103028500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 257467392

約数和(自身を除く): 154438892

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 31, 34, 46, 50, 62, 68, 85, 92, 100, 115, 124, 125, 155, 170, 230, 250, 289, 310, 340, 391, 425, 460, 500, 527, 575, 578, 620, 713, 775, 782, 850, 1054, 1150, 1156, 1426, 1445, 1550, 1564, 1700, 1955, 2108, 2125, 2300, 2635, 2852, 2875, 2890, 3100, 3565, 3875, 3910, 4250, 5270, 5750, 5780, 6647, 7130, 7225, 7750, 7820, 8500, 8959, 9775, 10540, 11500, 12121, 13175, 13294, 14260, 14450, 15500, 17825, 17918, 19550, 24242, 26350, 26588, 28900, 33235, 35650, 35836, 36125, 39100, 44795, 48484, 48875, 52700, 60605, 65875, 66470, 71300, 72250, 89125, 89590, 97750, 121210, 131750, 132940, 144500, 166175, 178250, 179180, 195500, 206057, 223975, 242420, 263500, 303025, 332350, 356500, 412114, 447950, 606050, 664700, 824228, 830875, 895900, 1030285, 1119875, 1212100, 1515125, 1661750, 2060570, 2239750, 3030250, 3323500, 4121140, 4479500, 5151425, 6060500, 10302850, 20605700, 25757125, 51514250, 103028500]

約数ペア:

[(1, 103028500), (2, 51514250), (4, 25757125), (5, 20605700), (10, 10302850), (17, 6060500), (20, 5151425), (23, 4479500), (25, 4121140), (31, 3323500), (34, 3030250), (46, 2239750), (50, 2060570), (62, 1661750), (68, 1515125), (85, 1212100), (92, 1119875), (100, 1030285), (115, 895900), (124, 830875), (125, 824228), (155, 664700), (170, 606050), (230, 447950), (250, 412114), (289, 356500), (310, 332350), (340, 303025), (391, 263500), (425, 242420), (460, 223975), (500, 206057), (527, 195500), (575, 179180), (578, 178250), (620, 166175), (713, 144500), (775, 132940), (782, 131750), (850, 121210), (1054, 97750), (1150, 89590), (1156, 89125), (1426, 72250), (1445, 71300), (1550, 66470), (1564, 65875), (1700, 60605), (1955, 52700), (2108, 48875), (2125, 48484), (2300, 44795), (2635, 39100), (2852, 36125), (2875, 35836), (2890, 35650), (3100, 33235), (3565, 28900), (3875, 26588), (3910, 26350), (4250, 24242), (5270, 19550), (5750, 17918), (5780, 17825), (6647, 15500), (7130, 14450), (7225, 14260), (7750, 13294), (7820, 13175), (8500, 12121), (8959, 11500), (9775, 10540)]