50721930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 158146560

約数和(自身を除く): 107424630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 90, 94, 105, 126, 135, 141, 189, 210, 235, 270, 282, 315, 329, 378, 423, 470, 571, 630, 658, 705, 846, 945, 987, 1142, 1269, 1410, 1645, 1713, 1890, 1974, 2115, 2538, 2855, 2961, 3290, 3426, 3997, 4230, 4935, 5139, 5710, 5922, 6345, 7994, 8565, 8883, 9870, 10278, 11991, 12690, 14805, 15417, 17130, 17766, 19985, 23982, 25695, 26837, 29610, 30834, 35973, 39970, 44415, 51390, 53674, 59955, 71946, 77085, 80511, 88830, 107919, 119910, 134185, 154170, 161022, 179865, 187859, 215838, 241533, 268370, 359730, 375718, 402555, 483066, 539595, 563577, 724599, 805110, 939295, 1079190, 1127154, 1207665, 1449198, 1690731, 1878590, 2415330, 2817885, 3381462, 3622995, 5072193, 5635770, 7245990, 8453655, 10144386, 16907310, 25360965, 50721930]

約数ペア:

[(1, 50721930), (2, 25360965), (3, 16907310), (5, 10144386), (6, 8453655), (7, 7245990), (9, 5635770), (10, 5072193), (14, 3622995), (15, 3381462), (18, 2817885), (21, 2415330), (27, 1878590), (30, 1690731), (35, 1449198), (42, 1207665), (45, 1127154), (47, 1079190), (54, 939295), (63, 805110), (70, 724599), (90, 563577), (94, 539595), (105, 483066), (126, 402555), (135, 375718), (141, 359730), (189, 268370), (210, 241533), (235, 215838), (270, 187859), (282, 179865), (315, 161022), (329, 154170), (378, 134185), (423, 119910), (470, 107919), (571, 88830), (630, 80511), (658, 77085), (705, 71946), (846, 59955), (945, 53674), (987, 51390), (1142, 44415), (1269, 39970), (1410, 35973), (1645, 30834), (1713, 29610), (1890, 26837), (1974, 25695), (2115, 23982), (2538, 19985), (2855, 17766), (2961, 17130), (3290, 15417), (3426, 14805), (3997, 12690), (4230, 11991), (4935, 10278), (5139, 9870), (5710, 8883), (5922, 8565), (6345, 7994)]