25164930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 79781760

約数和(自身を除く): 54616830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 49, 51, 53, 57, 70, 85, 95, 98, 102, 105, 106, 114, 119, 133, 147, 159, 170, 190, 210, 238, 245, 255, 265, 266, 285, 294, 318, 323, 357, 371, 399, 490, 510, 530, 570, 595, 646, 665, 714, 735, 742, 795, 798, 833, 901, 931, 969, 1007, 1113, 1190, 1330, 1470, 1590, 1615, 1666, 1785, 1802, 1855, 1862, 1938, 1995, 2014, 2226, 2261, 2499, 2597, 2703, 2793, 3021, 3230, 3570, 3710, 3990, 4165, 4505, 4522, 4655, 4845, 4998, 5035, 5194, 5406, 5565, 5586, 6042, 6307, 6783, 7049, 7791, 8330, 9010, 9310, 9690, 10070, 11130, 11305, 12495, 12614, 12985, 13515, 13566, 13965, 14098, 15105, 15582, 15827, 17119, 18921, 21147, 22610, 24990, 25970, 27030, 27930, 30210, 31535, 31654, 33915, 34238, 35245, 37842, 38955, 42294, 44149, 47481, 49343, 51357, 63070, 67830, 70490, 77910, 79135, 85595, 88298, 94605, 94962, 98686, 102714, 105735, 119833, 132447, 148029, 158270, 171190, 189210, 211470, 220745, 237405, 239666, 246715, 256785, 264894, 296058, 359499, 441490, 474810, 493430, 513570, 599165, 662235, 718998, 740145, 838831, 1198330, 1324470, 1480290, 1677662, 1797495, 2516493, 3594990, 4194155, 5032986, 8388310, 12582465, 25164930]

約数ペア:

[(1, 25164930), (2, 12582465), (3, 8388310), (5, 5032986), (6, 4194155), (7, 3594990), (10, 2516493), (14, 1797495), (15, 1677662), (17, 1480290), (19, 1324470), (21, 1198330), (30, 838831), (34, 740145), (35, 718998), (38, 662235), (42, 599165), (49, 513570), (51, 493430), (53, 474810), (57, 441490), (70, 359499), (85, 296058), (95, 264894), (98, 256785), (102, 246715), (105, 239666), (106, 237405), (114, 220745), (119, 211470), (133, 189210), (147, 171190), (159, 158270), (170, 148029), (190, 132447), (210, 119833), (238, 105735), (245, 102714), (255, 98686), (265, 94962), (266, 94605), (285, 88298), (294, 85595), (318, 79135), (323, 77910), (357, 70490), (371, 67830), (399, 63070), (490, 51357), (510, 49343), (530, 47481), (570, 44149), (595, 42294), (646, 38955), (665, 37842), (714, 35245), (735, 34238), (742, 33915), (795, 31654), (798, 31535), (833, 30210), (901, 27930), (931, 27030), (969, 25970), (1007, 24990), (1113, 22610), (1190, 21147), (1330, 18921), (1470, 17119), (1590, 15827), (1615, 15582), (1666, 15105), (1785, 14098), (1802, 13965), (1855, 13566), (1862, 13515), (1938, 12985), (1995, 12614), (2014, 12495), (2226, 11305), (2261, 11130), (2499, 10070), (2597, 9690), (2703, 9310), (2793, 9010), (3021, 8330), (3230, 7791), (3570, 7049), (3710, 6783), (3990, 6307), (4165, 6042), (4505, 5586), (4522, 5565), (4655, 5406), (4845, 5194), (4998, 5035)]