7777606460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{62191}}^1$

素因数の和:62263

約数の個数: 72

約数和(自身を含む): 18164293056

約数和(自身を除く): 10386686596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 169, 185, 260, 338, 370, 481, 676, 740, 845, 962, 1690, 1924, 2405, 3380, 4810, 6253, 9620, 12506, 25012, 31265, 62191, 62530, 124382, 125060, 248764, 310955, 621910, 808483, 1243820, 1616966, 2301067, 3233932, 4042415, 4602134, 8084830, 9204268, 10510279, 11505335, 16169660, 21020558, 23010670, 29913871, 42041116, 46021340, 52551395, 59827742, 105102790, 119655484, 149569355, 210205580, 299138710, 388880323, 598277420, 777760646, 1555521292, 1944401615, 3888803230, 7777606460]

約数ペア:

[(1, 7777606460), (2, 3888803230), (4, 1944401615), (5, 1555521292), (10, 777760646), (13, 598277420), (20, 388880323), (26, 299138710), (37, 210205580), (52, 149569355), (65, 119655484), (74, 105102790), (130, 59827742), (148, 52551395), (169, 46021340), (185, 42041116), (260, 29913871), (338, 23010670), (370, 21020558), (481, 16169660), (676, 11505335), (740, 10510279), (845, 9204268), (962, 8084830), (1690, 4602134), (1924, 4042415), (2405, 3233932), (3380, 2301067), (4810, 1616966), (6253, 1243820), (9620, 808483), (12506, 621910), (25012, 310955), (31265, 248764), (62191, 125060), (62530, 124382)]