223315230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2789}}^1$

素因数の和:2973

約数の個数: 64

約数和(自身を含む): 571302720

約数和(自身を除く): 347987490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 157, 170, 255, 314, 471, 510, 785, 942, 1570, 2355, 2669, 2789, 4710, 5338, 5578, 8007, 8367, 13345, 13945, 16014, 16734, 26690, 27890, 40035, 41835, 47413, 80070, 83670, 94826, 142239, 237065, 284478, 437873, 474130, 711195, 875746, 1313619, 1422390, 2189365, 2627238, 4378730, 6568095, 7443841, 13136190, 14887682, 22331523, 37219205, 44663046, 74438410, 111657615, 223315230]

約数ペア:

[(1, 223315230), (2, 111657615), (3, 74438410), (5, 44663046), (6, 37219205), (10, 22331523), (15, 14887682), (17, 13136190), (30, 7443841), (34, 6568095), (51, 4378730), (85, 2627238), (102, 2189365), (157, 1422390), (170, 1313619), (255, 875746), (314, 711195), (471, 474130), (510, 437873), (785, 284478), (942, 237065), (1570, 142239), (2355, 94826), (2669, 83670), (2789, 80070), (4710, 47413), (5338, 41835), (5578, 40035), (8007, 27890), (8367, 26690), (13345, 16734), (13945, 16014)]