158706050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 340692480

約数和(自身を除く): 181986430

約数列:

[1, 2, 5, 10, 17, 19, 25, 31, 34, 38, 50, 62, 85, 95, 155, 170, 190, 310, 317, 323, 425, 475, 527, 589, 634, 646, 775, 850, 950, 1054, 1178, 1550, 1585, 1615, 2635, 2945, 3170, 3230, 5270, 5389, 5890, 6023, 7925, 8075, 9827, 10013, 10778, 12046, 13175, 14725, 15850, 16150, 19654, 20026, 26350, 26945, 29450, 30115, 49135, 50065, 53890, 60230, 98270, 100130, 102391, 134725, 150575, 167059, 186713, 204782, 245675, 250325, 269450, 301150, 334118, 373426, 491350, 500650, 511955, 835295, 933565, 1023910, 1670590, 1867130, 2559775, 3174121, 4176475, 4667825, 5119550, 6348242, 8352950, 9335650, 15870605, 31741210, 79353025, 158706050]

約数ペア:

[(1, 158706050), (2, 79353025), (5, 31741210), (10, 15870605), (17, 9335650), (19, 8352950), (25, 6348242), (31, 5119550), (34, 4667825), (38, 4176475), (50, 3174121), (62, 2559775), (85, 1867130), (95, 1670590), (155, 1023910), (170, 933565), (190, 835295), (310, 511955), (317, 500650), (323, 491350), (425, 373426), (475, 334118), (527, 301150), (589, 269450), (634, 250325), (646, 245675), (775, 204782), (850, 186713), (950, 167059), (1054, 150575), (1178, 134725), (1550, 102391), (1585, 100130), (1615, 98270), (2635, 60230), (2945, 53890), (3170, 50065), (3230, 49135), (5270, 30115), (5389, 29450), (5890, 26945), (6023, 26350), (7925, 20026), (8075, 19654), (9827, 16150), (10013, 15850), (10778, 14725), (12046, 13175)]