25684330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 58506624

約数和(自身を除く): 32822294

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 49, 53, 70, 86, 98, 106, 115, 161, 215, 230, 245, 265, 301, 322, 371, 430, 490, 530, 602, 742, 805, 989, 1127, 1219, 1505, 1610, 1855, 1978, 2107, 2254, 2279, 2438, 2597, 3010, 3710, 4214, 4558, 4945, 5194, 5635, 6095, 6923, 8533, 9890, 10535, 11270, 11395, 12190, 12985, 13846, 15953, 17066, 21070, 22790, 25970, 31906, 34615, 42665, 48461, 52417, 59731, 69230, 79765, 85330, 96922, 104834, 111671, 119462, 159530, 223342, 242305, 262085, 298655, 366919, 484610, 524170, 558355, 597310, 733838, 1116710, 1834595, 2568433, 3669190, 5136866, 12842165, 25684330]

約数ペア:

[(1, 25684330), (2, 12842165), (5, 5136866), (7, 3669190), (10, 2568433), (14, 1834595), (23, 1116710), (35, 733838), (43, 597310), (46, 558355), (49, 524170), (53, 484610), (70, 366919), (86, 298655), (98, 262085), (106, 242305), (115, 223342), (161, 159530), (215, 119462), (230, 111671), (245, 104834), (265, 96922), (301, 85330), (322, 79765), (371, 69230), (430, 59731), (490, 52417), (530, 48461), (602, 42665), (742, 34615), (805, 31906), (989, 25970), (1127, 22790), (1219, 21070), (1505, 17066), (1610, 15953), (1855, 13846), (1978, 12985), (2107, 12190), (2254, 11395), (2279, 11270), (2438, 10535), (2597, 9890), (3010, 8533), (3710, 6923), (4214, 6095), (4558, 5635), (4945, 5194)]