25308270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 71914752

約数和(自身を除く): 46606482

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 97, 117, 130, 194, 195, 223, 234, 291, 390, 446, 485, 582, 585, 669, 873, 970, 1115, 1170, 1261, 1338, 1455, 1746, 2007, 2230, 2522, 2899, 2910, 3345, 3783, 4014, 4365, 5798, 6305, 6690, 7566, 8697, 8730, 10035, 11349, 12610, 14495, 17394, 18915, 20070, 21631, 22698, 26091, 28990, 37830, 43262, 43485, 52182, 56745, 64893, 86970, 108155, 113490, 129786, 130455, 194679, 216310, 260910, 281203, 324465, 389358, 562406, 648930, 843609, 973395, 1406015, 1687218, 1946790, 2530827, 2812030, 4218045, 5061654, 8436090, 12654135, 25308270]

約数ペア:

[(1, 25308270), (2, 12654135), (3, 8436090), (5, 5061654), (6, 4218045), (9, 2812030), (10, 2530827), (13, 1946790), (15, 1687218), (18, 1406015), (26, 973395), (30, 843609), (39, 648930), (45, 562406), (65, 389358), (78, 324465), (90, 281203), (97, 260910), (117, 216310), (130, 194679), (194, 130455), (195, 129786), (223, 113490), (234, 108155), (291, 86970), (390, 64893), (446, 56745), (485, 52182), (582, 43485), (585, 43262), (669, 37830), (873, 28990), (970, 26091), (1115, 22698), (1170, 21631), (1261, 20070), (1338, 18915), (1455, 17394), (1746, 14495), (2007, 12610), (2230, 11349), (2522, 10035), (2899, 8730), (2910, 8697), (3345, 7566), (3783, 6690), (4014, 6305), (4365, 5798)]