13901940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:498

約数の個数: 108

約数和(自身を含む): 45762444

約数和(自身を除く): 31860504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 457, 468, 507, 585, 676, 780, 845, 914, 1014, 1170, 1371, 1521, 1690, 1828, 2028, 2285, 2340, 2535, 2742, 3042, 3380, 4113, 4570, 5070, 5484, 5941, 6084, 6855, 7605, 8226, 9140, 10140, 11882, 13710, 15210, 16452, 17823, 20565, 23764, 27420, 29705, 30420, 35646, 41130, 53469, 59410, 71292, 77233, 82260, 89115, 106938, 118820, 154466, 178230, 213876, 231699, 267345, 308932, 356460, 386165, 463398, 534690, 695097, 772330, 926796, 1069380, 1158495, 1390194, 1544660, 2316990, 2780388, 3475485, 4633980, 6950970, 13901940]

約数ペア:

[(1, 13901940), (2, 6950970), (3, 4633980), (4, 3475485), (5, 2780388), (6, 2316990), (9, 1544660), (10, 1390194), (12, 1158495), (13, 1069380), (15, 926796), (18, 772330), (20, 695097), (26, 534690), (30, 463398), (36, 386165), (39, 356460), (45, 308932), (52, 267345), (60, 231699), (65, 213876), (78, 178230), (90, 154466), (117, 118820), (130, 106938), (156, 89115), (169, 82260), (180, 77233), (195, 71292), (234, 59410), (260, 53469), (338, 41130), (390, 35646), (457, 30420), (468, 29705), (507, 27420), (585, 23764), (676, 20565), (780, 17823), (845, 16452), (914, 15210), (1014, 13710), (1170, 11882), (1371, 10140), (1521, 9140), (1690, 8226), (1828, 7605), (2028, 6855), (2285, 6084), (2340, 5941), (2535, 5484), (2742, 5070), (3042, 4570), (3380, 4113)]