13222650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 38390400

約数和(自身を除く): 25167750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 257, 294, 343, 350, 490, 514, 525, 686, 735, 771, 1029, 1050, 1225, 1285, 1470, 1542, 1715, 1799, 2058, 2450, 2570, 3430, 3598, 3675, 3855, 5145, 5397, 6425, 7350, 7710, 8575, 8995, 10290, 10794, 12593, 12850, 17150, 17990, 19275, 25186, 25725, 26985, 37779, 38550, 44975, 51450, 53970, 62965, 75558, 88151, 89950, 125930, 134925, 176302, 188895, 264453, 269850, 314825, 377790, 440755, 528906, 629650, 881510, 944475, 1322265, 1888950, 2203775, 2644530, 4407550, 6611325, 13222650]

約数ペア:

[(1, 13222650), (2, 6611325), (3, 4407550), (5, 2644530), (6, 2203775), (7, 1888950), (10, 1322265), (14, 944475), (15, 881510), (21, 629650), (25, 528906), (30, 440755), (35, 377790), (42, 314825), (49, 269850), (50, 264453), (70, 188895), (75, 176302), (98, 134925), (105, 125930), (147, 89950), (150, 88151), (175, 75558), (210, 62965), (245, 53970), (257, 51450), (294, 44975), (343, 38550), (350, 37779), (490, 26985), (514, 25725), (525, 25186), (686, 19275), (735, 17990), (771, 17150), (1029, 12850), (1050, 12593), (1225, 10794), (1285, 10290), (1470, 8995), (1542, 8575), (1715, 7710), (1799, 7350), (2058, 6425), (2450, 5397), (2570, 5145), (3430, 3855), (3598, 3675)]