69288420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 211821120

約数和(自身を除く): 142532700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 59, 60, 69, 74, 92, 111, 115, 118, 138, 148, 177, 185, 222, 230, 236, 276, 295, 345, 354, 370, 444, 460, 529, 555, 590, 690, 708, 740, 851, 885, 1058, 1110, 1180, 1357, 1380, 1587, 1702, 1770, 2116, 2183, 2220, 2553, 2645, 2714, 3174, 3404, 3540, 4071, 4255, 4366, 5106, 5290, 5428, 6348, 6549, 6785, 7935, 8142, 8510, 8732, 10212, 10580, 10915, 12765, 13098, 13570, 15870, 16284, 17020, 19573, 20355, 21830, 25530, 26196, 27140, 31211, 31740, 32745, 39146, 40710, 43660, 50209, 51060, 58719, 62422, 65490, 78292, 81420, 93633, 97865, 100418, 117438, 124844, 130980, 150627, 156055, 187266, 195730, 200836, 234876, 251045, 293595, 301254, 312110, 374532, 391460, 468165, 502090, 587190, 602508, 624220, 753135, 936330, 1004180, 1154807, 1174380, 1506270, 1872660, 2309614, 3012540, 3464421, 4619228, 5774035, 6928842, 11548070, 13857684, 17322105, 23096140, 34644210, 69288420]

約数ペア:

[(1, 69288420), (2, 34644210), (3, 23096140), (4, 17322105), (5, 13857684), (6, 11548070), (10, 6928842), (12, 5774035), (15, 4619228), (20, 3464421), (23, 3012540), (30, 2309614), (37, 1872660), (46, 1506270), (59, 1174380), (60, 1154807), (69, 1004180), (74, 936330), (92, 753135), (111, 624220), (115, 602508), (118, 587190), (138, 502090), (148, 468165), (177, 391460), (185, 374532), (222, 312110), (230, 301254), (236, 293595), (276, 251045), (295, 234876), (345, 200836), (354, 195730), (370, 187266), (444, 156055), (460, 150627), (529, 130980), (555, 124844), (590, 117438), (690, 100418), (708, 97865), (740, 93633), (851, 81420), (885, 78292), (1058, 65490), (1110, 62422), (1180, 58719), (1357, 51060), (1380, 50209), (1587, 43660), (1702, 40710), (1770, 39146), (2116, 32745), (2183, 31740), (2220, 31211), (2553, 27140), (2645, 26196), (2714, 25530), (3174, 21830), (3404, 20355), (3540, 19573), (4071, 17020), (4255, 16284), (4366, 15870), (5106, 13570), (5290, 13098), (5428, 12765), (6348, 10915), (6549, 10580), (6785, 10212), (7935, 8732), (8142, 8510)]