125551240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 311212800

約数和(自身を除く): 185661560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 73, 76, 95, 124, 146, 152, 155, 190, 248, 292, 310, 365, 380, 584, 589, 620, 730, 760, 1178, 1240, 1387, 1460, 2263, 2356, 2774, 2920, 2945, 4526, 4712, 5329, 5548, 5890, 6935, 9052, 10658, 11096, 11315, 11780, 13870, 18104, 21316, 22630, 23560, 26645, 27740, 42632, 42997, 45260, 53290, 55480, 85994, 90520, 101251, 106580, 165199, 171988, 202502, 213160, 214985, 330398, 343976, 405004, 429970, 506255, 660796, 810008, 825995, 859940, 1012510, 1321592, 1651990, 1719880, 2025020, 3138781, 3303980, 4050040, 6277562, 6607960, 12555124, 15693905, 25110248, 31387810, 62775620, 125551240]

約数ペア:

[(1, 125551240), (2, 62775620), (4, 31387810), (5, 25110248), (8, 15693905), (10, 12555124), (19, 6607960), (20, 6277562), (31, 4050040), (38, 3303980), (40, 3138781), (62, 2025020), (73, 1719880), (76, 1651990), (95, 1321592), (124, 1012510), (146, 859940), (152, 825995), (155, 810008), (190, 660796), (248, 506255), (292, 429970), (310, 405004), (365, 343976), (380, 330398), (584, 214985), (589, 213160), (620, 202502), (730, 171988), (760, 165199), (1178, 106580), (1240, 101251), (1387, 90520), (1460, 85994), (2263, 55480), (2356, 53290), (2774, 45260), (2920, 42997), (2945, 42632), (4526, 27740), (4712, 26645), (5329, 23560), (5548, 22630), (5890, 21316), (6935, 18104), (9052, 13870), (10658, 11780), (11096, 11315)]