122871750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 339655680

約数和(自身を除く): 216783930

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 25, 30, 34, 46, 50, 51, 69, 75, 85, 102, 115, 125, 138, 150, 170, 230, 250, 255, 345, 375, 391, 419, 425, 510, 575, 690, 750, 782, 838, 850, 1150, 1173, 1257, 1275, 1725, 1955, 2095, 2125, 2346, 2514, 2550, 2875, 3450, 3910, 4190, 4250, 5750, 5865, 6285, 6375, 7123, 8625, 9637, 9775, 10475, 11730, 12570, 12750, 14246, 17250, 19274, 19550, 20950, 21369, 28911, 29325, 31425, 35615, 42738, 48185, 48875, 52375, 57822, 58650, 62850, 71230, 96370, 97750, 104750, 106845, 144555, 146625, 157125, 163829, 178075, 213690, 240925, 289110, 293250, 314250, 327658, 356150, 481850, 491487, 534225, 722775, 819145, 890375, 982974, 1068450, 1204625, 1445550, 1638290, 1780750, 2409250, 2457435, 2671125, 3613875, 4095725, 4914870, 5342250, 7227750, 8191450, 12287175, 20478625, 24574350, 40957250, 61435875, 122871750]

約数ペア:

[(1, 122871750), (2, 61435875), (3, 40957250), (5, 24574350), (6, 20478625), (10, 12287175), (15, 8191450), (17, 7227750), (23, 5342250), (25, 4914870), (30, 4095725), (34, 3613875), (46, 2671125), (50, 2457435), (51, 2409250), (69, 1780750), (75, 1638290), (85, 1445550), (102, 1204625), (115, 1068450), (125, 982974), (138, 890375), (150, 819145), (170, 722775), (230, 534225), (250, 491487), (255, 481850), (345, 356150), (375, 327658), (391, 314250), (419, 293250), (425, 289110), (510, 240925), (575, 213690), (690, 178075), (750, 163829), (782, 157125), (838, 146625), (850, 144555), (1150, 106845), (1173, 104750), (1257, 97750), (1275, 96370), (1725, 71230), (1955, 62850), (2095, 58650), (2125, 57822), (2346, 52375), (2514, 48875), (2550, 48185), (2875, 42738), (3450, 35615), (3910, 31425), (4190, 29325), (4250, 28911), (5750, 21369), (5865, 20950), (6285, 19550), (6375, 19274), (7123, 17250), (8625, 14246), (9637, 12750), (9775, 12570), (10475, 11730)]