55419210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 144

約数和(自身を含む): 181254528

約数和(自身を除く): 125835318

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 727, 770, 847, 990, 1089, 1155, 1210, 1386, 1454, 1694, 1815, 2178, 2181, 2310, 2541, 3465, 3630, 3635, 4235, 4362, 5082, 5089, 5445, 6543, 6930, 7270, 7623, 7997, 8470, 10178, 10890, 10905, 12705, 13086, 15246, 15267, 15994, 21810, 23991, 25410, 25445, 30534, 32715, 38115, 39985, 45801, 47982, 50890, 55979, 65430, 71973, 76230, 76335, 79970, 87967, 91602, 111958, 119955, 143946, 152670, 167937, 175934, 229005, 239910, 263901, 279895, 335874, 359865, 439835, 458010, 503811, 527802, 559790, 615769, 719730, 791703, 839685, 879670, 1007622, 1231538, 1319505, 1583406, 1679370, 1847307, 2519055, 2639010, 3078845, 3694614, 3958515, 5038110, 5541921, 6157690, 7917030, 9236535, 11083842, 18473070, 27709605, 55419210]

約数ペア:

[(1, 55419210), (2, 27709605), (3, 18473070), (5, 11083842), (6, 9236535), (7, 7917030), (9, 6157690), (10, 5541921), (11, 5038110), (14, 3958515), (15, 3694614), (18, 3078845), (21, 2639010), (22, 2519055), (30, 1847307), (33, 1679370), (35, 1583406), (42, 1319505), (45, 1231538), (55, 1007622), (63, 879670), (66, 839685), (70, 791703), (77, 719730), (90, 615769), (99, 559790), (105, 527802), (110, 503811), (121, 458010), (126, 439835), (154, 359865), (165, 335874), (198, 279895), (210, 263901), (231, 239910), (242, 229005), (315, 175934), (330, 167937), (363, 152670), (385, 143946), (462, 119955), (495, 111958), (605, 91602), (630, 87967), (693, 79970), (726, 76335), (727, 76230), (770, 71973), (847, 65430), (990, 55979), (1089, 50890), (1155, 47982), (1210, 45801), (1386, 39985), (1454, 38115), (1694, 32715), (1815, 30534), (2178, 25445), (2181, 25410), (2310, 23991), (2541, 21810), (3465, 15994), (3630, 15267), (3635, 15246), (4235, 13086), (4362, 12705), (5082, 10905), (5089, 10890), (5445, 10178), (6543, 8470), (6930, 7997), (7270, 7623)]