15697969660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{3853}}^1$

素因数の和:4423

約数の個数: 96

約数和(自身を含む): 36501881472

約数和(自身を除く): 20803911812

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 521, 782, 1042, 1564, 1955, 2084, 2605, 3853, 3910, 5210, 7706, 7820, 8857, 10420, 11983, 15412, 17714, 19265, 23966, 35428, 38530, 44285, 47932, 59915, 65501, 77060, 88570, 88619, 119830, 131002, 177140, 177238, 203711, 239660, 262004, 327505, 354476, 407422, 443095, 655010, 814844, 886190, 1018555, 1310020, 1506523, 1772380, 2007413, 2037110, 3013046, 4014826, 4074220, 6026092, 7532615, 8029652, 10037065, 15065230, 20074130, 30130460, 34126021, 40148260, 46170499, 68252042, 92340998, 136504084, 170630105, 184681996, 230852495, 341260210, 461704990, 682520420, 784898483, 923409980, 1569796966, 3139593932, 3924492415, 7848984830, 15697969660]

約数ペア:

[(1, 15697969660), (2, 7848984830), (4, 3924492415), (5, 3139593932), (10, 1569796966), (17, 923409980), (20, 784898483), (23, 682520420), (34, 461704990), (46, 341260210), (68, 230852495), (85, 184681996), (92, 170630105), (115, 136504084), (170, 92340998), (230, 68252042), (340, 46170499), (391, 40148260), (460, 34126021), (521, 30130460), (782, 20074130), (1042, 15065230), (1564, 10037065), (1955, 8029652), (2084, 7532615), (2605, 6026092), (3853, 4074220), (3910, 4014826), (5210, 3013046), (7706, 2037110), (7820, 2007413), (8857, 1772380), (10420, 1506523), (11983, 1310020), (15412, 1018555), (17714, 886190), (19265, 814844), (23966, 655010), (35428, 443095), (38530, 407422), (44285, 354476), (47932, 327505), (59915, 262004), (65501, 239660), (77060, 203711), (88570, 177238), (88619, 177140), (119830, 131002)]