551750550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2917}}^1$

素因数の和:3042

約数の個数: 96

約数和(自身を含む): 1489300512

約数和(自身を除く): 937549962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 97, 130, 150, 194, 195, 291, 325, 390, 485, 582, 650, 970, 975, 1261, 1455, 1950, 2425, 2522, 2910, 2917, 3783, 4850, 5834, 6305, 7275, 7566, 8751, 12610, 14550, 14585, 17502, 18915, 29170, 31525, 37830, 37921, 43755, 63050, 72925, 75842, 87510, 94575, 113763, 145850, 189150, 189605, 218775, 227526, 282949, 379210, 437550, 565898, 568815, 848847, 948025, 1137630, 1414745, 1697694, 1896050, 2829490, 2844075, 3678337, 4244235, 5688150, 7073725, 7356674, 8488470, 11035011, 14147450, 18391685, 21221175, 22070022, 36783370, 42442350, 55175055, 91958425, 110350110, 183916850, 275875275, 551750550]

約数ペア:

[(1, 551750550), (2, 275875275), (3, 183916850), (5, 110350110), (6, 91958425), (10, 55175055), (13, 42442350), (15, 36783370), (25, 22070022), (26, 21221175), (30, 18391685), (39, 14147450), (50, 11035011), (65, 8488470), (75, 7356674), (78, 7073725), (97, 5688150), (130, 4244235), (150, 3678337), (194, 2844075), (195, 2829490), (291, 1896050), (325, 1697694), (390, 1414745), (485, 1137630), (582, 948025), (650, 848847), (970, 568815), (975, 565898), (1261, 437550), (1455, 379210), (1950, 282949), (2425, 227526), (2522, 218775), (2910, 189605), (2917, 189150), (3783, 145850), (4850, 113763), (5834, 94575), (6305, 87510), (7275, 75842), (7566, 72925), (8751, 63050), (12610, 43755), (14550, 37921), (14585, 37830), (17502, 31525), (18915, 29170)]