53623700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 133428960

約数和(自身を除く): 79805260

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 167, 169, 190, 247, 260, 325, 334, 338, 380, 475, 494, 650, 668, 676, 835, 845, 950, 988, 1235, 1300, 1670, 1690, 1900, 2171, 2470, 3173, 3211, 3340, 3380, 4175, 4225, 4342, 4940, 6175, 6346, 6422, 8350, 8450, 8684, 10855, 12350, 12692, 12844, 15865, 16055, 16700, 16900, 21710, 24700, 28223, 31730, 32110, 41249, 43420, 54275, 56446, 63460, 64220, 79325, 80275, 82498, 108550, 112892, 141115, 158650, 160550, 164996, 206245, 217100, 282230, 317300, 321100, 412490, 536237, 564460, 705575, 824980, 1031225, 1072474, 1411150, 2062450, 2144948, 2681185, 2822300, 4124900, 5362370, 10724740, 13405925, 26811850, 53623700]

約数ペア:

[(1, 53623700), (2, 26811850), (4, 13405925), (5, 10724740), (10, 5362370), (13, 4124900), (19, 2822300), (20, 2681185), (25, 2144948), (26, 2062450), (38, 1411150), (50, 1072474), (52, 1031225), (65, 824980), (76, 705575), (95, 564460), (100, 536237), (130, 412490), (167, 321100), (169, 317300), (190, 282230), (247, 217100), (260, 206245), (325, 164996), (334, 160550), (338, 158650), (380, 141115), (475, 112892), (494, 108550), (650, 82498), (668, 80275), (676, 79325), (835, 64220), (845, 63460), (950, 56446), (988, 54275), (1235, 43420), (1300, 41249), (1670, 32110), (1690, 31730), (1900, 28223), (2171, 24700), (2470, 21710), (3173, 16900), (3211, 16700), (3340, 16055), (3380, 15865), (4175, 12844), (4225, 12692), (4342, 12350), (4940, 10855), (6175, 8684), (6346, 8450), (6422, 8350)]