55745820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2681

約数の個数: 120

約数和(自身を含む): 188399904

約数和(自身を除く): 132654084

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, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 2647, 3510, 4212, 5265, 5294, 7020, 7941, 10530, 10588, 13235, 15882, 21060, 23823, 26470, 31764, 34411, 39705, 47646, 52940, 68822, 71469, 79410, 95292, 103233, 119115, 137644, 142938, 158820, 172055, 206466, 214407, 238230, 285876, 309699, 344110, 357345, 412932, 428814, 476460, 516165, 619398, 688220, 714690, 857628, 929097, 1032330, 1072035, 1238796, 1429380, 1548495, 1858194, 2064660, 2144070, 2787291, 3096990, 3716388, 4288140, 4645485, 5574582, 6193980, 9290970, 11149164, 13936455, 18581940, 27872910, 55745820]

約数ペア:

[(1, 55745820), (2, 27872910), (3, 18581940), (4, 13936455), (5, 11149164), (6, 9290970), (9, 6193980), (10, 5574582), (12, 4645485), (13, 4288140), (15, 3716388), (18, 3096990), (20, 2787291), (26, 2144070), (27, 2064660), (30, 1858194), (36, 1548495), (39, 1429380), (45, 1238796), (52, 1072035), (54, 1032330), (60, 929097), (65, 857628), (78, 714690), (81, 688220), (90, 619398), (108, 516165), (117, 476460), (130, 428814), (135, 412932), (156, 357345), (162, 344110), (180, 309699), (195, 285876), (234, 238230), (260, 214407), (270, 206466), (324, 172055), (351, 158820), (390, 142938), (405, 137644), (468, 119115), (540, 103233), (585, 95292), (702, 79410), (780, 71469), (810, 68822), (1053, 52940), (1170, 47646), (1404, 39705), (1620, 34411), (1755, 31764), (2106, 26470), (2340, 23823), (2647, 21060), (3510, 15882), (4212, 13235), (5265, 10588), (5294, 10530), (7020, 7941)]