55942380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{613}}^1$

素因数の和:657

約数の個数: 144

約数和(自身を含む): 188768160

約数和(自身を除く): 132825780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 613, 676, 702, 780, 845, 1014, 1170, 1226, 1404, 1521, 1690, 1755, 1839, 2028, 2340, 2452, 2535, 3042, 3065, 3380, 3510, 3678, 4563, 5070, 5517, 6084, 6130, 7020, 7356, 7605, 7969, 9126, 9195, 10140, 11034, 12260, 15210, 15938, 16551, 18252, 18390, 22068, 22815, 23907, 27585, 30420, 31876, 33102, 36780, 39845, 45630, 47814, 55170, 66204, 71721, 79690, 82755, 91260, 95628, 103597, 110340, 119535, 143442, 159380, 165510, 207194, 215163, 239070, 286884, 310791, 331020, 358605, 414388, 430326, 478140, 517985, 621582, 717210, 860652, 932373, 1035970, 1075815, 1243164, 1434420, 1553955, 1864746, 2071940, 2151630, 2797119, 3107910, 3729492, 4303260, 4661865, 5594238, 6215820, 9323730, 11188476, 13985595, 18647460, 27971190, 55942380]

約数ペア:

[(1, 55942380), (2, 27971190), (3, 18647460), (4, 13985595), (5, 11188476), (6, 9323730), (9, 6215820), (10, 5594238), (12, 4661865), (13, 4303260), (15, 3729492), (18, 3107910), (20, 2797119), (26, 2151630), (27, 2071940), (30, 1864746), (36, 1553955), (39, 1434420), (45, 1243164), (52, 1075815), (54, 1035970), (60, 932373), (65, 860652), (78, 717210), (90, 621582), (108, 517985), (117, 478140), (130, 430326), (135, 414388), (156, 358605), (169, 331020), (180, 310791), (195, 286884), (234, 239070), (260, 215163), (270, 207194), (338, 165510), (351, 159380), (390, 143442), (468, 119535), (507, 110340), (540, 103597), (585, 95628), (613, 91260), (676, 82755), (702, 79690), (780, 71721), (845, 66204), (1014, 55170), (1170, 47814), (1226, 45630), (1404, 39845), (1521, 36780), (1690, 33102), (1755, 31876), (1839, 30420), (2028, 27585), (2340, 23907), (2452, 22815), (2535, 22068), (3042, 18390), (3065, 18252), (3380, 16551), (3510, 15938), (3678, 15210), (4563, 12260), (5070, 11034), (5517, 10140), (6084, 9195), (6130, 9126), (7020, 7969), (7356, 7605)]