51421459560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{33797}}^1$

素因数の和:34251

約数の個数: 128

約数和(自身を含む): 159634713600

約数和(自身を除く): 108213254040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 409, 465, 620, 744, 818, 930, 1227, 1240, 1636, 1860, 2045, 2454, 3272, 3720, 4090, 4908, 6135, 8180, 9816, 12270, 12679, 16360, 24540, 25358, 33797, 38037, 49080, 50716, 63395, 67594, 76074, 101391, 101432, 126790, 135188, 152148, 168985, 190185, 202782, 253580, 270376, 304296, 337970, 380370, 405564, 506955, 507160, 675940, 760740, 811128, 1013910, 1047707, 1351880, 1521480, 2027820, 2095414, 3143121, 4055640, 4190828, 5238535, 6286242, 8381656, 10477070, 12572484, 13822973, 15715605, 20954140, 25144968, 27645946, 31431210, 41468919, 41908280, 55291892, 62862420, 69114865, 82937838, 110583784, 125724840, 138229730, 165875676, 207344595, 276459460, 331751352, 414689190, 428512163, 552918920, 829378380, 857024326, 1285536489, 1658756760, 1714048652, 2142560815, 2571072978, 3428097304, 4285121630, 5142145956, 6427682445, 8570243260, 10284291912, 12855364890, 17140486520, 25710729780, 51421459560]

約数ペア:

[(1, 51421459560), (2, 25710729780), (3, 17140486520), (4, 12855364890), (5, 10284291912), (6, 8570243260), (8, 6427682445), (10, 5142145956), (12, 4285121630), (15, 3428097304), (20, 2571072978), (24, 2142560815), (30, 1714048652), (31, 1658756760), (40, 1285536489), (60, 857024326), (62, 829378380), (93, 552918920), (120, 428512163), (124, 414689190), (155, 331751352), (186, 276459460), (248, 207344595), (310, 165875676), (372, 138229730), (409, 125724840), (465, 110583784), (620, 82937838), (744, 69114865), (818, 62862420), (930, 55291892), (1227, 41908280), (1240, 41468919), (1636, 31431210), (1860, 27645946), (2045, 25144968), (2454, 20954140), (3272, 15715605), (3720, 13822973), (4090, 12572484), (4908, 10477070), (6135, 8381656), (8180, 6286242), (9816, 5238535), (12270, 4190828), (12679, 4055640), (16360, 3143121), (24540, 2095414), (25358, 2027820), (33797, 1521480), (38037, 1351880), (49080, 1047707), (50716, 1013910), (63395, 811128), (67594, 760740), (76074, 675940), (101391, 507160), (101432, 506955), (126790, 405564), (135188, 380370), (152148, 337970), (168985, 304296), (190185, 270376), (202782, 253580)]