7124014520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{11243}}^1$

素因数の和:11365

約数の個数: 128

約数和(自身を含む): 19170570240

約数和(自身を除く): 12046555720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 73, 124, 140, 146, 155, 217, 248, 280, 292, 310, 365, 434, 511, 584, 620, 730, 868, 1022, 1085, 1240, 1460, 1736, 2044, 2170, 2263, 2555, 2920, 4088, 4340, 4526, 5110, 8680, 9052, 10220, 11243, 11315, 15841, 18104, 20440, 22486, 22630, 31682, 44972, 45260, 56215, 63364, 78701, 79205, 89944, 90520, 112430, 126728, 157402, 158410, 224860, 314804, 316820, 348533, 393505, 449720, 629608, 633640, 697066, 787010, 820739, 1394132, 1574020, 1641478, 1742665, 2439731, 2788264, 3148040, 3282956, 3485330, 4103695, 4879462, 5745173, 6565912, 6970660, 8207390, 9758924, 11490346, 12198655, 13941320, 16414780, 19517848, 22980692, 24397310, 25442909, 28725865, 32829560, 45961384, 48794620, 50885818, 57451730, 97589240, 101771636, 114903460, 127214545, 178100363, 203543272, 229806920, 254429090, 356200726, 508858180, 712401452, 890501815, 1017716360, 1424802904, 1781003630, 3562007260, 7124014520]

約数ペア:

[(1, 7124014520), (2, 3562007260), (4, 1781003630), (5, 1424802904), (7, 1017716360), (8, 890501815), (10, 712401452), (14, 508858180), (20, 356200726), (28, 254429090), (31, 229806920), (35, 203543272), (40, 178100363), (56, 127214545), (62, 114903460), (70, 101771636), (73, 97589240), (124, 57451730), (140, 50885818), (146, 48794620), (155, 45961384), (217, 32829560), (248, 28725865), (280, 25442909), (292, 24397310), (310, 22980692), (365, 19517848), (434, 16414780), (511, 13941320), (584, 12198655), (620, 11490346), (730, 9758924), (868, 8207390), (1022, 6970660), (1085, 6565912), (1240, 5745173), (1460, 4879462), (1736, 4103695), (2044, 3485330), (2170, 3282956), (2263, 3148040), (2555, 2788264), (2920, 2439731), (4088, 1742665), (4340, 1641478), (4526, 1574020), (5110, 1394132), (8680, 820739), (9052, 787010), (10220, 697066), (11243, 633640), (11315, 629608), (15841, 449720), (18104, 393505), (20440, 348533), (22486, 316820), (22630, 314804), (31682, 224860), (44972, 158410), (45260, 157402), (56215, 126728), (63364, 112430), (78701, 90520), (79205, 89944)]