53407380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 169706880

約数和(自身を除く): 116299500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 169, 195, 229, 230, 260, 276, 299, 338, 345, 390, 458, 460, 507, 598, 676, 687, 690, 780, 845, 897, 916, 1014, 1145, 1196, 1374, 1380, 1495, 1690, 1794, 2028, 2290, 2535, 2748, 2977, 2990, 3380, 3435, 3588, 3887, 4485, 4580, 5070, 5267, 5954, 5980, 6870, 7774, 8931, 8970, 10140, 10534, 11661, 11908, 13740, 14885, 15548, 15801, 17862, 17940, 19435, 21068, 23322, 26335, 29770, 31602, 35724, 38701, 38870, 44655, 46644, 52670, 58305, 59540, 63204, 68471, 77402, 77740, 79005, 89310, 105340, 116103, 116610, 136942, 154804, 158010, 178620, 193505, 205413, 232206, 233220, 273884, 316020, 342355, 387010, 410826, 464412, 580515, 684710, 774020, 821652, 890123, 1027065, 1161030, 1369420, 1780246, 2054130, 2322060, 2670369, 3560492, 4108260, 4450615, 5340738, 8901230, 10681476, 13351845, 17802460, 26703690, 53407380]

約数ペア:

[(1, 53407380), (2, 26703690), (3, 17802460), (4, 13351845), (5, 10681476), (6, 8901230), (10, 5340738), (12, 4450615), (13, 4108260), (15, 3560492), (20, 2670369), (23, 2322060), (26, 2054130), (30, 1780246), (39, 1369420), (46, 1161030), (52, 1027065), (60, 890123), (65, 821652), (69, 774020), (78, 684710), (92, 580515), (115, 464412), (130, 410826), (138, 387010), (156, 342355), (169, 316020), (195, 273884), (229, 233220), (230, 232206), (260, 205413), (276, 193505), (299, 178620), (338, 158010), (345, 154804), (390, 136942), (458, 116610), (460, 116103), (507, 105340), (598, 89310), (676, 79005), (687, 77740), (690, 77402), (780, 68471), (845, 63204), (897, 59540), (916, 58305), (1014, 52670), (1145, 46644), (1196, 44655), (1374, 38870), (1380, 38701), (1495, 35724), (1690, 31602), (1794, 29770), (2028, 26335), (2290, 23322), (2535, 21068), (2748, 19435), (2977, 17940), (2990, 17862), (3380, 15801), (3435, 15548), (3588, 14885), (3887, 13740), (4485, 11908), (4580, 11661), (5070, 10534), (5267, 10140), (5954, 8970), (5980, 8931), (6870, 7774)]