98173640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2447}}^1$

素因数の和:2534

約数の個数: 64

約数和(自身を含む): 237945600

約数和(自身を除く): 139771960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1180, 2006, 2360, 2447, 4012, 4894, 5015, 8024, 9788, 10030, 12235, 19576, 20060, 24470, 40120, 41599, 48940, 83198, 97880, 144373, 166396, 207995, 288746, 332792, 415990, 577492, 721865, 831980, 1154984, 1443730, 1663960, 2454341, 2887460, 4908682, 5774920, 9817364, 12271705, 19634728, 24543410, 49086820, 98173640]

約数ペア:

[(1, 98173640), (2, 49086820), (4, 24543410), (5, 19634728), (8, 12271705), (10, 9817364), (17, 5774920), (20, 4908682), (34, 2887460), (40, 2454341), (59, 1663960), (68, 1443730), (85, 1154984), (118, 831980), (136, 721865), (170, 577492), (236, 415990), (295, 332792), (340, 288746), (472, 207995), (590, 166396), (680, 144373), (1003, 97880), (1180, 83198), (2006, 48940), (2360, 41599), (2447, 40120), (4012, 24470), (4894, 20060), (5015, 19576), (8024, 12235), (9788, 10030)]