123775650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11959}}^1$

素因数の和:12000

約数の個数: 72

約数和(自身を含む): 347031360

約数和(自身を除く): 223255710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 10350, 11959, 23918, 35877, 59795, 71754, 107631, 119590, 179385, 215262, 275057, 298975, 358770, 538155, 550114, 597950, 825171, 896925, 1076310, 1375285, 1650342, 1793850, 2475513, 2690775, 2750570, 4125855, 4951026, 5381550, 6876425, 8251710, 12377565, 13752850, 20629275, 24755130, 41258550, 61887825, 123775650]

約数ペア:

[(1, 123775650), (2, 61887825), (3, 41258550), (5, 24755130), (6, 20629275), (9, 13752850), (10, 12377565), (15, 8251710), (18, 6876425), (23, 5381550), (25, 4951026), (30, 4125855), (45, 2750570), (46, 2690775), (50, 2475513), (69, 1793850), (75, 1650342), (90, 1375285), (115, 1076310), (138, 896925), (150, 825171), (207, 597950), (225, 550114), (230, 538155), (345, 358770), (414, 298975), (450, 275057), (575, 215262), (690, 179385), (1035, 119590), (1150, 107631), (1725, 71754), (2070, 59795), (3450, 35877), (5175, 23918), (10350, 11959)]