75874980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 233501184

約数和(自身を除く): 157626204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 113, 114, 124, 155, 186, 190, 226, 228, 285, 310, 339, 361, 372, 380, 452, 465, 565, 570, 589, 620, 678, 722, 930, 1083, 1130, 1140, 1178, 1356, 1444, 1695, 1767, 1805, 1860, 2147, 2166, 2260, 2356, 2945, 3390, 3503, 3534, 3610, 4294, 4332, 5415, 5890, 6441, 6780, 7006, 7068, 7220, 8588, 8835, 10509, 10735, 10830, 11191, 11780, 12882, 14012, 17515, 17670, 21018, 21470, 21660, 22382, 25764, 32205, 33573, 35030, 35340, 40793, 42036, 42940, 44764, 52545, 55955, 64410, 66557, 67146, 70060, 81586, 105090, 111910, 122379, 128820, 133114, 134292, 163172, 167865, 199671, 203965, 210180, 223820, 244758, 266228, 332785, 335730, 399342, 407930, 489516, 611895, 665570, 671460, 798684, 815860, 998355, 1223790, 1264583, 1331140, 1996710, 2447580, 2529166, 3793749, 3993420, 5058332, 6322915, 7587498, 12645830, 15174996, 18968745, 25291660, 37937490, 75874980]

約数ペア:

[(1, 75874980), (2, 37937490), (3, 25291660), (4, 18968745), (5, 15174996), (6, 12645830), (10, 7587498), (12, 6322915), (15, 5058332), (19, 3993420), (20, 3793749), (30, 2529166), (31, 2447580), (38, 1996710), (57, 1331140), (60, 1264583), (62, 1223790), (76, 998355), (93, 815860), (95, 798684), (113, 671460), (114, 665570), (124, 611895), (155, 489516), (186, 407930), (190, 399342), (226, 335730), (228, 332785), (285, 266228), (310, 244758), (339, 223820), (361, 210180), (372, 203965), (380, 199671), (452, 167865), (465, 163172), (565, 134292), (570, 133114), (589, 128820), (620, 122379), (678, 111910), (722, 105090), (930, 81586), (1083, 70060), (1130, 67146), (1140, 66557), (1178, 64410), (1356, 55955), (1444, 52545), (1695, 44764), (1767, 42940), (1805, 42036), (1860, 40793), (2147, 35340), (2166, 35030), (2260, 33573), (2356, 32205), (2945, 25764), (3390, 22382), (3503, 21660), (3534, 21470), (3610, 21018), (4294, 17670), (4332, 17515), (5415, 14012), (5890, 12882), (6441, 11780), (6780, 11191), (7006, 10830), (7068, 10735), (7220, 10509), (8588, 8835)]