75398960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10357}}^1$

素因数の和:10390

約数の個数: 80

約数和(自身を含む): 215777856

約数和(自身を除く): 140378896

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 10357, 20714, 41428, 51785, 72499, 82856, 103570, 134641, 144998, 165712, 207140, 269282, 289996, 362495, 414280, 538564, 579992, 673205, 724990, 828560, 942487, 1077128, 1159984, 1346410, 1449980, 1884974, 2154256, 2692820, 2899960, 3769948, 4712435, 5385640, 5799920, 7539896, 9424870, 10771280, 15079792, 18849740, 37699480, 75398960]

約数ペア:

[(1, 75398960), (2, 37699480), (4, 18849740), (5, 15079792), (7, 10771280), (8, 9424870), (10, 7539896), (13, 5799920), (14, 5385640), (16, 4712435), (20, 3769948), (26, 2899960), (28, 2692820), (35, 2154256), (40, 1884974), (52, 1449980), (56, 1346410), (65, 1159984), (70, 1077128), (80, 942487), (91, 828560), (104, 724990), (112, 673205), (130, 579992), (140, 538564), (182, 414280), (208, 362495), (260, 289996), (280, 269282), (364, 207140), (455, 165712), (520, 144998), (560, 134641), (728, 103570), (910, 82856), (1040, 72499), (1456, 51785), (1820, 41428), (3640, 20714), (7280, 10357)]