7319180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 18869760

約数和(自身を除く): 11550580

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 68, 76, 85, 95, 103, 110, 170, 187, 190, 206, 209, 220, 323, 340, 374, 380, 412, 418, 515, 646, 748, 836, 935, 1030, 1045, 1133, 1292, 1615, 1751, 1870, 1957, 2060, 2090, 2266, 3230, 3502, 3553, 3740, 3914, 4180, 4532, 5665, 6460, 7004, 7106, 7828, 8755, 9785, 11330, 14212, 17510, 17765, 19261, 19570, 21527, 22660, 33269, 35020, 35530, 38522, 39140, 43054, 66538, 71060, 77044, 86108, 96305, 107635, 133076, 166345, 192610, 215270, 332690, 365959, 385220, 430540, 665380, 731918, 1463836, 1829795, 3659590, 7319180]

約数ペア:

[(1, 7319180), (2, 3659590), (4, 1829795), (5, 1463836), (10, 731918), (11, 665380), (17, 430540), (19, 385220), (20, 365959), (22, 332690), (34, 215270), (38, 192610), (44, 166345), (55, 133076), (68, 107635), (76, 96305), (85, 86108), (95, 77044), (103, 71060), (110, 66538), (170, 43054), (187, 39140), (190, 38522), (206, 35530), (209, 35020), (220, 33269), (323, 22660), (340, 21527), (374, 19570), (380, 19261), (412, 17765), (418, 17510), (515, 14212), (646, 11330), (748, 9785), (836, 8755), (935, 7828), (1030, 7106), (1045, 7004), (1133, 6460), (1292, 5665), (1615, 4532), (1751, 4180), (1870, 3914), (1957, 3740), (2060, 3553), (2090, 3502), (2266, 3230)]