91655840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1150

約数の個数: 96

約数和(自身を含む): 236888064

約数和(自身を除く): 145232224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1054, 1087, 1240, 1360, 2108, 2174, 2480, 2635, 2720, 4216, 4348, 4960, 5270, 5435, 8432, 8696, 10540, 10870, 16864, 17392, 18479, 21080, 21740, 33697, 34784, 36958, 42160, 43480, 67394, 73916, 84320, 86960, 92395, 134788, 147832, 168485, 173920, 184790, 269576, 295664, 336970, 369580, 539152, 572849, 591328, 673940, 739160, 1078304, 1145698, 1347880, 1478320, 2291396, 2695760, 2864245, 2956640, 4582792, 5391520, 5728490, 9165584, 11456980, 18331168, 22913960, 45827920, 91655840]

約数ペア:

[(1, 91655840), (2, 45827920), (4, 22913960), (5, 18331168), (8, 11456980), (10, 9165584), (16, 5728490), (17, 5391520), (20, 4582792), (31, 2956640), (32, 2864245), (34, 2695760), (40, 2291396), (62, 1478320), (68, 1347880), (80, 1145698), (85, 1078304), (124, 739160), (136, 673940), (155, 591328), (160, 572849), (170, 539152), (248, 369580), (272, 336970), (310, 295664), (340, 269576), (496, 184790), (527, 173920), (544, 168485), (620, 147832), (680, 134788), (992, 92395), (1054, 86960), (1087, 84320), (1240, 73916), (1360, 67394), (2108, 43480), (2174, 42160), (2480, 36958), (2635, 34784), (2720, 33697), (4216, 21740), (4348, 21080), (4960, 18479), (5270, 17392), (5435, 16864), (8432, 10870), (8696, 10540)]