290528550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{49663}}^1$

素因数の和:49694

約数の個数: 72

約数和(自身を含む): 840612864

約数和(自身を除く): 550084314

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, 49663, 99326, 148989, 248315, 297978, 446967, 496630, 645619, 744945, 893934, 1241575, 1291238, 1489890, 1936857, 2234835, 2483150, 3228095, 3724725, 3873714, 4469670, 5810571, 6456190, 7449450, 9684285, 11174175, 11621142, 16140475, 19368570, 22348350, 29052855, 32280950, 48421425, 58105710, 96842850, 145264275, 290528550]

約数ペア:

[(1, 290528550), (2, 145264275), (3, 96842850), (5, 58105710), (6, 48421425), (9, 32280950), (10, 29052855), (13, 22348350), (15, 19368570), (18, 16140475), (25, 11621142), (26, 11174175), (30, 9684285), (39, 7449450), (45, 6456190), (50, 5810571), (65, 4469670), (75, 3873714), (78, 3724725), (90, 3228095), (117, 2483150), (130, 2234835), (150, 1936857), (195, 1489890), (225, 1291238), (234, 1241575), (325, 893934), (390, 744945), (450, 645619), (585, 496630), (650, 446967), (975, 297978), (1170, 248315), (1950, 148989), (2925, 99326), (5850, 49663)]