37507140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 144

約数和(自身を含む): 130777920

約数和(自身を除く): 93270780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 997, 1045, 1140, 1254, 1710, 1881, 1980, 1994, 2090, 2508, 2991, 3135, 3420, 3762, 3988, 4180, 4985, 5982, 6270, 7524, 8973, 9405, 9970, 10967, 11964, 12540, 14955, 17946, 18810, 18943, 19940, 21934, 29910, 32901, 35892, 37620, 37886, 43868, 44865, 54835, 56829, 59820, 65802, 75772, 89730, 94715, 98703, 109670, 113658, 131604, 164505, 170487, 179460, 189430, 197406, 208373, 219340, 227316, 284145, 329010, 340974, 378860, 394812, 416746, 493515, 568290, 625119, 658020, 681948, 833492, 852435, 987030, 1041865, 1136580, 1250238, 1704870, 1875357, 1974060, 2083730, 2500476, 3125595, 3409740, 3750714, 4167460, 6251190, 7501428, 9376785, 12502380, 18753570, 37507140]

約数ペア:

[(1, 37507140), (2, 18753570), (3, 12502380), (4, 9376785), (5, 7501428), (6, 6251190), (9, 4167460), (10, 3750714), (11, 3409740), (12, 3125595), (15, 2500476), (18, 2083730), (19, 1974060), (20, 1875357), (22, 1704870), (30, 1250238), (33, 1136580), (36, 1041865), (38, 987030), (44, 852435), (45, 833492), (55, 681948), (57, 658020), (60, 625119), (66, 568290), (76, 493515), (90, 416746), (95, 394812), (99, 378860), (110, 340974), (114, 329010), (132, 284145), (165, 227316), (171, 219340), (180, 208373), (190, 197406), (198, 189430), (209, 179460), (220, 170487), (228, 164505), (285, 131604), (330, 113658), (342, 109670), (380, 98703), (396, 94715), (418, 89730), (495, 75772), (570, 65802), (627, 59820), (660, 56829), (684, 54835), (836, 44865), (855, 43868), (990, 37886), (997, 37620), (1045, 35892), (1140, 32901), (1254, 29910), (1710, 21934), (1881, 19940), (1980, 18943), (1994, 18810), (2090, 17946), (2508, 14955), (2991, 12540), (3135, 11964), (3420, 10967), (3762, 9970), (3988, 9405), (4180, 8973), (4985, 7524), (5982, 6270)]