202134780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23893}}^1$

素因数の和:23955

約数の個数: 72

約数和(自身を含む): 626213952

約数和(自身を除く): 424079172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 23893, 47786, 71679, 95572, 119465, 143358, 215037, 238930, 286716, 358395, 430074, 477860, 716790, 860148, 1075185, 1122971, 1433580, 2150370, 2245942, 3368913, 4300740, 4491884, 5614855, 6737826, 10106739, 11229710, 13475652, 16844565, 20213478, 22459420, 33689130, 40426956, 50533695, 67378260, 101067390, 202134780]

約数ペア:

[(1, 202134780), (2, 101067390), (3, 67378260), (4, 50533695), (5, 40426956), (6, 33689130), (9, 22459420), (10, 20213478), (12, 16844565), (15, 13475652), (18, 11229710), (20, 10106739), (30, 6737826), (36, 5614855), (45, 4491884), (47, 4300740), (60, 3368913), (90, 2245942), (94, 2150370), (141, 1433580), (180, 1122971), (188, 1075185), (235, 860148), (282, 716790), (423, 477860), (470, 430074), (564, 358395), (705, 286716), (846, 238930), (940, 215037), (1410, 143358), (1692, 119465), (2115, 95572), (2820, 71679), (4230, 47786), (8460, 23893)]