75931600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 195890240

約数和(自身を除く): 119958640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 97, 100, 103, 152, 190, 194, 200, 206, 304, 380, 388, 400, 412, 475, 485, 515, 760, 776, 824, 950, 970, 1030, 1520, 1552, 1648, 1843, 1900, 1940, 1957, 2060, 2425, 2575, 3686, 3800, 3880, 3914, 4120, 4850, 5150, 7372, 7600, 7760, 7828, 8240, 9215, 9700, 9785, 9991, 10300, 14744, 15656, 18430, 19400, 19570, 19982, 20600, 29488, 31312, 36860, 38800, 39140, 39964, 41200, 46075, 48925, 49955, 73720, 78280, 79928, 92150, 97850, 99910, 147440, 156560, 159856, 184300, 189829, 195700, 199820, 249775, 368600, 379658, 391400, 399640, 499550, 737200, 759316, 782800, 799280, 949145, 999100, 1518632, 1898290, 1998200, 3037264, 3796580, 3996400, 4745725, 7593160, 9491450, 15186320, 18982900, 37965800, 75931600]

約数ペア:

[(1, 75931600), (2, 37965800), (4, 18982900), (5, 15186320), (8, 9491450), (10, 7593160), (16, 4745725), (19, 3996400), (20, 3796580), (25, 3037264), (38, 1998200), (40, 1898290), (50, 1518632), (76, 999100), (80, 949145), (95, 799280), (97, 782800), (100, 759316), (103, 737200), (152, 499550), (190, 399640), (194, 391400), (200, 379658), (206, 368600), (304, 249775), (380, 199820), (388, 195700), (400, 189829), (412, 184300), (475, 159856), (485, 156560), (515, 147440), (760, 99910), (776, 97850), (824, 92150), (950, 79928), (970, 78280), (1030, 73720), (1520, 49955), (1552, 48925), (1648, 46075), (1843, 41200), (1900, 39964), (1940, 39140), (1957, 38800), (2060, 36860), (2425, 31312), (2575, 29488), (3686, 20600), (3800, 19982), (3880, 19570), (3914, 19400), (4120, 18430), (4850, 15656), (5150, 14744), (7372, 10300), (7600, 9991), (7760, 9785), (7828, 9700), (8240, 9215)]