42178860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4148

約数の個数: 96

約数和(自身を含む): 138163200

約数和(自身を除く): 95984340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 4111, 5130, 8222, 10260, 12333, 16444, 20555, 24666, 36999, 41110, 49332, 61665, 73998, 78109, 82220, 110997, 123330, 147996, 156218, 184995, 221994, 234327, 246660, 312436, 369990, 390545, 443988, 468654, 554985, 702981, 739980, 781090, 937308, 1109970, 1171635, 1405962, 1562180, 2108943, 2219940, 2343270, 2811924, 3514905, 4217886, 4686540, 7029810, 8435772, 10544715, 14059620, 21089430, 42178860]

約数ペア:

[(1, 42178860), (2, 21089430), (3, 14059620), (4, 10544715), (5, 8435772), (6, 7029810), (9, 4686540), (10, 4217886), (12, 3514905), (15, 2811924), (18, 2343270), (19, 2219940), (20, 2108943), (27, 1562180), (30, 1405962), (36, 1171635), (38, 1109970), (45, 937308), (54, 781090), (57, 739980), (60, 702981), (76, 554985), (90, 468654), (95, 443988), (108, 390545), (114, 369990), (135, 312436), (171, 246660), (180, 234327), (190, 221994), (228, 184995), (270, 156218), (285, 147996), (342, 123330), (380, 110997), (513, 82220), (540, 78109), (570, 73998), (684, 61665), (855, 49332), (1026, 41110), (1140, 36999), (1710, 24666), (2052, 20555), (2565, 16444), (3420, 12333), (4111, 10260), (5130, 8222)]