826930860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3853}}^1$

素因数の和:3952

約数の個数: 144

約数和(自身を含む): 2731036896

約数和(自身を除く): 1904106036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 105, 140, 146, 147, 196, 210, 219, 245, 292, 294, 365, 420, 438, 490, 511, 588, 730, 735, 876, 980, 1022, 1095, 1460, 1470, 1533, 2044, 2190, 2555, 2940, 3066, 3577, 3853, 4380, 5110, 6132, 7154, 7665, 7706, 10220, 10731, 11559, 14308, 15330, 15412, 17885, 19265, 21462, 23118, 26971, 30660, 35770, 38530, 42924, 46236, 53655, 53942, 57795, 71540, 77060, 80913, 107310, 107884, 115590, 134855, 161826, 188797, 214620, 231180, 269710, 281269, 323652, 377594, 404565, 539420, 562538, 566391, 755188, 809130, 843807, 943985, 1125076, 1132782, 1406345, 1618260, 1687614, 1887970, 1968883, 2265564, 2812690, 2831955, 3375228, 3775940, 3937766, 4219035, 5625380, 5663910, 5906649, 7875532, 8438070, 9844415, 11327820, 11813298, 13782181, 16876140, 19688830, 23626596, 27564362, 29533245, 39377660, 41346543, 55128724, 59066490, 68910905, 82693086, 118132980, 137821810, 165386172, 206732715, 275643620, 413465430, 826930860]

約数ペア:

[(1, 826930860), (2, 413465430), (3, 275643620), (4, 206732715), (5, 165386172), (6, 137821810), (7, 118132980), (10, 82693086), (12, 68910905), (14, 59066490), (15, 55128724), (20, 41346543), (21, 39377660), (28, 29533245), (30, 27564362), (35, 23626596), (42, 19688830), (49, 16876140), (60, 13782181), (70, 11813298), (73, 11327820), (84, 9844415), (98, 8438070), (105, 7875532), (140, 5906649), (146, 5663910), (147, 5625380), (196, 4219035), (210, 3937766), (219, 3775940), (245, 3375228), (292, 2831955), (294, 2812690), (365, 2265564), (420, 1968883), (438, 1887970), (490, 1687614), (511, 1618260), (588, 1406345), (730, 1132782), (735, 1125076), (876, 943985), (980, 843807), (1022, 809130), (1095, 755188), (1460, 566391), (1470, 562538), (1533, 539420), (2044, 404565), (2190, 377594), (2555, 323652), (2940, 281269), (3066, 269710), (3577, 231180), (3853, 214620), (4380, 188797), (5110, 161826), (6132, 134855), (7154, 115590), (7665, 107884), (7706, 107310), (10220, 80913), (10731, 77060), (11559, 71540), (14308, 57795), (15330, 53942), (15412, 53655), (17885, 46236), (19265, 42924), (21462, 38530), (23118, 35770), (26971, 30660)]