101166640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 258519168

約数和(自身を除く): 157352528

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 113, 124, 152, 155, 190, 226, 248, 304, 310, 361, 380, 452, 496, 565, 589, 620, 722, 760, 904, 1130, 1178, 1240, 1444, 1520, 1805, 1808, 2147, 2260, 2356, 2480, 2888, 2945, 3503, 3610, 4294, 4520, 4712, 5776, 5890, 7006, 7220, 8588, 9040, 9424, 10735, 11191, 11780, 14012, 14440, 17176, 17515, 21470, 22382, 23560, 28024, 28880, 34352, 35030, 40793, 42940, 44764, 47120, 55955, 56048, 66557, 70060, 81586, 85880, 89528, 111910, 133114, 140120, 163172, 171760, 179056, 203965, 223820, 266228, 280240, 326344, 332785, 407930, 447640, 532456, 652688, 665570, 815860, 895280, 1064912, 1264583, 1331140, 1631720, 2529166, 2662280, 3263440, 5058332, 5324560, 6322915, 10116664, 12645830, 20233328, 25291660, 50583320, 101166640]

約数ペア:

[(1, 101166640), (2, 50583320), (4, 25291660), (5, 20233328), (8, 12645830), (10, 10116664), (16, 6322915), (19, 5324560), (20, 5058332), (31, 3263440), (38, 2662280), (40, 2529166), (62, 1631720), (76, 1331140), (80, 1264583), (95, 1064912), (113, 895280), (124, 815860), (152, 665570), (155, 652688), (190, 532456), (226, 447640), (248, 407930), (304, 332785), (310, 326344), (361, 280240), (380, 266228), (452, 223820), (496, 203965), (565, 179056), (589, 171760), (620, 163172), (722, 140120), (760, 133114), (904, 111910), (1130, 89528), (1178, 85880), (1240, 81586), (1444, 70060), (1520, 66557), (1805, 56048), (1808, 55955), (2147, 47120), (2260, 44764), (2356, 42940), (2480, 40793), (2888, 35030), (2945, 34352), (3503, 28880), (3610, 28024), (4294, 23560), (4520, 22382), (4712, 21470), (5776, 17515), (5890, 17176), (7006, 14440), (7220, 14012), (8588, 11780), (9040, 11191), (9424, 10735)]