28748628300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{102931}}^1$

素因数の和:102981

約数の個数: 216

約数和(自身を含む): 101853272640

約数和(自身を除く): 73104644340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 49, 50, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 133, 140, 147, 150, 175, 190, 196, 210, 228, 245, 266, 285, 294, 300, 350, 380, 399, 420, 475, 490, 525, 532, 570, 588, 665, 700, 735, 798, 931, 950, 980, 1050, 1140, 1225, 1330, 1425, 1470, 1596, 1862, 1900, 1995, 2100, 2450, 2660, 2793, 2850, 2940, 3325, 3675, 3724, 3990, 4655, 4900, 5586, 5700, 6650, 7350, 7980, 9310, 9975, 11172, 13300, 13965, 14700, 18620, 19950, 23275, 27930, 39900, 46550, 55860, 69825, 93100, 102931, 139650, 205862, 279300, 308793, 411724, 514655, 617586, 720517, 1029310, 1235172, 1441034, 1543965, 1955689, 2058620, 2161551, 2573275, 2882068, 3087930, 3602585, 3911378, 4323102, 5043619, 5146550, 5867067, 6175860, 7205170, 7719825, 7822756, 8646204, 9778445, 10087238, 10293100, 10807755, 11734134, 13689823, 14410340, 15130857, 15439650, 18012925, 19556890, 20174476, 21615510, 23468268, 25218095, 27379646, 29335335, 30261714, 30879300, 36025850, 39113780, 41069469, 43231020, 48892225, 50436190, 54038775, 54759292, 58670670, 60523428, 68449115, 72051700, 75654285, 82138938, 95828761, 97784450, 100872380, 108077550, 117341340, 126090475, 136898230, 146676675, 151308570, 164277876, 191657522, 195568900, 205347345, 216155100, 252180950, 273796460, 287486283, 293353350, 302617140, 342245575, 378271425, 383315044, 410694690, 479143805, 504361900, 574972566, 586706700, 684491150, 756542850, 821389380, 958287610, 1026736725, 1149945132, 1368982300, 1437431415, 1513085700, 1916575220, 2053473450, 2395719025, 2874862830, 4106946900, 4791438050, 5749725660, 7187157075, 9582876100, 14374314150, 28748628300]

約数ペア:

[(1, 28748628300), (2, 14374314150), (3, 9582876100), (4, 7187157075), (5, 5749725660), (6, 4791438050), (7, 4106946900), (10, 2874862830), (12, 2395719025), (14, 2053473450), (15, 1916575220), (19, 1513085700), (20, 1437431415), (21, 1368982300), (25, 1149945132), (28, 1026736725), (30, 958287610), (35, 821389380), (38, 756542850), (42, 684491150), (49, 586706700), (50, 574972566), (57, 504361900), (60, 479143805), (70, 410694690), (75, 383315044), (76, 378271425), (84, 342245575), (95, 302617140), (98, 293353350), (100, 287486283), (105, 273796460), (114, 252180950), (133, 216155100), (140, 205347345), (147, 195568900), (150, 191657522), (175, 164277876), (190, 151308570), (196, 146676675), (210, 136898230), (228, 126090475), (245, 117341340), (266, 108077550), (285, 100872380), (294, 97784450), (300, 95828761), (350, 82138938), (380, 75654285), (399, 72051700), (420, 68449115), (475, 60523428), (490, 58670670), (525, 54759292), (532, 54038775), (570, 50436190), (588, 48892225), (665, 43231020), (700, 41069469), (735, 39113780), (798, 36025850), (931, 30879300), (950, 30261714), (980, 29335335), (1050, 27379646), (1140, 25218095), (1225, 23468268), (1330, 21615510), (1425, 20174476), (1470, 19556890), (1596, 18012925), (1862, 15439650), (1900, 15130857), (1995, 14410340), (2100, 13689823), (2450, 11734134), (2660, 10807755), (2793, 10293100), (2850, 10087238), (2940, 9778445), (3325, 8646204), (3675, 7822756), (3724, 7719825), (3990, 7205170), (4655, 6175860), (4900, 5867067), (5586, 5146550), (5700, 5043619), (6650, 4323102), (7350, 3911378), (7980, 3602585), (9310, 3087930), (9975, 2882068), (11172, 2573275), (13300, 2161551), (13965, 2058620), (14700, 1955689), (18620, 1543965), (19950, 1441034), (23275, 1235172), (27930, 1029310), (39900, 720517), (46550, 617586), (55860, 514655), (69825, 411724), (93100, 308793), (102931, 279300), (139650, 205862)]