123370650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21089}}^1$

素因数の和:21120

約数の個数: 72

約数和(自身を含む): 356969340

約数和(自身を除く): 233598690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 21089, 42178, 63267, 105445, 126534, 189801, 210890, 274157, 316335, 379602, 527225, 548314, 632670, 822471, 949005, 1054450, 1370785, 1581675, 1644942, 1898010, 2467413, 2741570, 3163350, 4112355, 4745025, 4934826, 6853925, 8224710, 9490050, 12337065, 13707850, 20561775, 24674130, 41123550, 61685325, 123370650]

約数ペア:

[(1, 123370650), (2, 61685325), (3, 41123550), (5, 24674130), (6, 20561775), (9, 13707850), (10, 12337065), (13, 9490050), (15, 8224710), (18, 6853925), (25, 4934826), (26, 4745025), (30, 4112355), (39, 3163350), (45, 2741570), (50, 2467413), (65, 1898010), (75, 1644942), (78, 1581675), (90, 1370785), (117, 1054450), (130, 949005), (150, 822471), (195, 632670), (225, 548314), (234, 527225), (325, 379602), (390, 316335), (450, 274157), (585, 210890), (650, 189801), (975, 126534), (1170, 105445), (1950, 63267), (2925, 42178), (5850, 21089)]