74705310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 207634752

約数和(自身を除く): 132929442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 157, 170, 255, 306, 311, 314, 471, 510, 622, 765, 785, 933, 942, 1413, 1530, 1555, 1570, 1866, 2355, 2669, 2799, 2826, 3110, 4665, 4710, 5287, 5338, 5598, 7065, 8007, 9330, 10574, 13345, 13995, 14130, 15861, 16014, 24021, 26435, 26690, 27990, 31722, 40035, 47583, 48042, 48827, 52870, 79305, 80070, 95166, 97654, 120105, 146481, 158610, 237915, 240210, 244135, 292962, 439443, 475830, 488270, 732405, 830059, 878886, 1464810, 1660118, 2197215, 2490177, 4150295, 4394430, 4980354, 7470531, 8300590, 12450885, 14941062, 24901770, 37352655, 74705310]

約数ペア:

[(1, 74705310), (2, 37352655), (3, 24901770), (5, 14941062), (6, 12450885), (9, 8300590), (10, 7470531), (15, 4980354), (17, 4394430), (18, 4150295), (30, 2490177), (34, 2197215), (45, 1660118), (51, 1464810), (85, 878886), (90, 830059), (102, 732405), (153, 488270), (157, 475830), (170, 439443), (255, 292962), (306, 244135), (311, 240210), (314, 237915), (471, 158610), (510, 146481), (622, 120105), (765, 97654), (785, 95166), (933, 80070), (942, 79305), (1413, 52870), (1530, 48827), (1555, 48042), (1570, 47583), (1866, 40035), (2355, 31722), (2669, 27990), (2799, 26690), (2826, 26435), (3110, 24021), (4665, 16014), (4710, 15861), (5287, 14130), (5338, 13995), (5598, 13345), (7065, 10574), (8007, 9330)]