1131422500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1191

約数の個数: 120

約数和(自身を含む): 2752918784

約数和(自身を除く): 1621496284

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 125, 130, 155, 250, 260, 310, 325, 403, 500, 620, 625, 650, 775, 806, 1123, 1250, 1300, 1550, 1612, 1625, 2015, 2246, 2500, 3100, 3250, 3875, 4030, 4492, 5615, 6500, 7750, 8060, 8125, 10075, 11230, 14599, 15500, 16250, 19375, 20150, 22460, 28075, 29198, 32500, 34813, 38750, 40300, 50375, 56150, 58396, 69626, 72995, 77500, 100750, 112300, 139252, 140375, 145990, 174065, 201500, 251875, 280750, 291980, 348130, 364975, 452569, 503750, 561500, 696260, 701875, 729950, 870325, 905138, 1007500, 1403750, 1459900, 1740650, 1810276, 1824875, 2262845, 2807500, 3481300, 3649750, 4351625, 4525690, 7299500, 8703250, 9051380, 9124375, 11314225, 17406500, 18248750, 21758125, 22628450, 36497500, 43516250, 45256900, 56571125, 87032500, 113142250, 226284500, 282855625, 565711250, 1131422500]

約数ペア:

[(1, 1131422500), (2, 565711250), (4, 282855625), (5, 226284500), (10, 113142250), (13, 87032500), (20, 56571125), (25, 45256900), (26, 43516250), (31, 36497500), (50, 22628450), (52, 21758125), (62, 18248750), (65, 17406500), (100, 11314225), (124, 9124375), (125, 9051380), (130, 8703250), (155, 7299500), (250, 4525690), (260, 4351625), (310, 3649750), (325, 3481300), (403, 2807500), (500, 2262845), (620, 1824875), (625, 1810276), (650, 1740650), (775, 1459900), (806, 1403750), (1123, 1007500), (1250, 905138), (1300, 870325), (1550, 729950), (1612, 701875), (1625, 696260), (2015, 561500), (2246, 503750), (2500, 452569), (3100, 364975), (3250, 348130), (3875, 291980), (4030, 280750), (4492, 251875), (5615, 201500), (6500, 174065), (7750, 145990), (8060, 140375), (8125, 139252), (10075, 112300), (11230, 100750), (14599, 77500), (15500, 72995), (16250, 69626), (19375, 58396), (20150, 56150), (22460, 50375), (28075, 40300), (29198, 38750), (32500, 34813)]