142216900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 216

約数和(自身を含む): 405043520

約数和(自身を除く): 262826620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 25, 28, 34, 35, 37, 38, 50, 68, 70, 74, 76, 85, 95, 100, 119, 133, 140, 148, 170, 175, 185, 190, 238, 259, 266, 289, 323, 340, 350, 370, 380, 425, 475, 476, 518, 532, 578, 595, 629, 646, 665, 700, 703, 740, 850, 925, 950, 1036, 1156, 1190, 1258, 1292, 1295, 1330, 1406, 1445, 1615, 1700, 1850, 1900, 2023, 2261, 2380, 2516, 2590, 2660, 2812, 2890, 2975, 3145, 3230, 3325, 3515, 3700, 4046, 4403, 4522, 4921, 5180, 5491, 5780, 5950, 6290, 6460, 6475, 6650, 7030, 7225, 8075, 8092, 8806, 9044, 9842, 10115, 10693, 10982, 11305, 11900, 11951, 12580, 12950, 13300, 14060, 14450, 15725, 16150, 17575, 17612, 19684, 20230, 21386, 21964, 22015, 22610, 23902, 24605, 25900, 27455, 28900, 31450, 32300, 35150, 38437, 40460, 42772, 44030, 45220, 47804, 49210, 50575, 53465, 54910, 56525, 59755, 62900, 70300, 74851, 76874, 83657, 88060, 98420, 101150, 106930, 109820, 110075, 113050, 119510, 123025, 137275, 149702, 153748, 167314, 192185, 202300, 203167, 213860, 220150, 226100, 239020, 246050, 267325, 274550, 298775, 299404, 334628, 374255, 384370, 406334, 418285, 440300, 492100, 534650, 549100, 597550, 748510, 768740, 812668, 836570, 960925, 1015835, 1069300, 1195100, 1422169, 1497020, 1673140, 1871275, 1921850, 2031670, 2091425, 2844338, 3742550, 3843700, 4063340, 4182850, 5079175, 5688676, 7110845, 7485100, 8365700, 10158350, 14221690, 20316700, 28443380, 35554225, 71108450, 142216900]

約数ペア:

[(1, 142216900), (2, 71108450), (4, 35554225), (5, 28443380), (7, 20316700), (10, 14221690), (14, 10158350), (17, 8365700), (19, 7485100), (20, 7110845), (25, 5688676), (28, 5079175), (34, 4182850), (35, 4063340), (37, 3843700), (38, 3742550), (50, 2844338), (68, 2091425), (70, 2031670), (74, 1921850), (76, 1871275), (85, 1673140), (95, 1497020), (100, 1422169), (119, 1195100), (133, 1069300), (140, 1015835), (148, 960925), (170, 836570), (175, 812668), (185, 768740), (190, 748510), (238, 597550), (259, 549100), (266, 534650), (289, 492100), (323, 440300), (340, 418285), (350, 406334), (370, 384370), (380, 374255), (425, 334628), (475, 299404), (476, 298775), (518, 274550), (532, 267325), (578, 246050), (595, 239020), (629, 226100), (646, 220150), (665, 213860), (700, 203167), (703, 202300), (740, 192185), (850, 167314), (925, 153748), (950, 149702), (1036, 137275), (1156, 123025), (1190, 119510), (1258, 113050), (1292, 110075), (1295, 109820), (1330, 106930), (1406, 101150), (1445, 98420), (1615, 88060), (1700, 83657), (1850, 76874), (1900, 74851), (2023, 70300), (2261, 62900), (2380, 59755), (2516, 56525), (2590, 54910), (2660, 53465), (2812, 50575), (2890, 49210), (2975, 47804), (3145, 45220), (3230, 44030), (3325, 42772), (3515, 40460), (3700, 38437), (4046, 35150), (4403, 32300), (4522, 31450), (4921, 28900), (5180, 27455), (5491, 25900), (5780, 24605), (5950, 23902), (6290, 22610), (6460, 22015), (6475, 21964), (6650, 21386), (7030, 20230), (7225, 19684), (8075, 17612), (8092, 17575), (8806, 16150), (9044, 15725), (9842, 14450), (10115, 14060), (10693, 13300), (10982, 12950), (11305, 12580), (11900, 11951)]