53240194720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{142873}}^1$

素因数の和:143042

約数の個数: 96

約数和(自身を含む): 134151828048

約数和(自身を除く): 80911633328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 137, 160, 170, 272, 274, 340, 544, 548, 680, 685, 1096, 1360, 1370, 2192, 2329, 2720, 2740, 4384, 4658, 5480, 9316, 10960, 11645, 18632, 21920, 23290, 37264, 46580, 74528, 93160, 142873, 186320, 285746, 372640, 571492, 714365, 1142984, 1428730, 2285968, 2428841, 2857460, 4571936, 4857682, 5714920, 9715364, 11429840, 12144205, 19430728, 19573601, 22859680, 24288410, 38861456, 39147202, 48576820, 77722912, 78294404, 97153640, 97868005, 156588808, 194307280, 195736010, 313177616, 332751217, 388614560, 391472020, 626355232, 665502434, 782944040, 1331004868, 1565888080, 1663756085, 2662009736, 3131776160, 3327512170, 5324019472, 6655024340, 10648038944, 13310048680, 26620097360, 53240194720]

約数ペア:

[(1, 53240194720), (2, 26620097360), (4, 13310048680), (5, 10648038944), (8, 6655024340), (10, 5324019472), (16, 3327512170), (17, 3131776160), (20, 2662009736), (32, 1663756085), (34, 1565888080), (40, 1331004868), (68, 782944040), (80, 665502434), (85, 626355232), (136, 391472020), (137, 388614560), (160, 332751217), (170, 313177616), (272, 195736010), (274, 194307280), (340, 156588808), (544, 97868005), (548, 97153640), (680, 78294404), (685, 77722912), (1096, 48576820), (1360, 39147202), (1370, 38861456), (2192, 24288410), (2329, 22859680), (2720, 19573601), (2740, 19430728), (4384, 12144205), (4658, 11429840), (5480, 9715364), (9316, 5714920), (10960, 4857682), (11645, 4571936), (18632, 2857460), (21920, 2428841), (23290, 2285968), (37264, 1428730), (46580, 1142984), (74528, 714365), (93160, 571492), (142873, 372640), (186320, 285746)]