83991250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 80

約数和(自身を含む): 186690240

約数和(自身を除く): 102698990

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 125, 145, 175, 203, 250, 290, 331, 350, 406, 625, 662, 725, 875, 1015, 1250, 1450, 1655, 1750, 2030, 2317, 3310, 3625, 4375, 4634, 5075, 7250, 8275, 8750, 9599, 10150, 11585, 16550, 18125, 19198, 23170, 25375, 36250, 41375, 47995, 50750, 57925, 67193, 82750, 95990, 115850, 126875, 134386, 206875, 239975, 253750, 289625, 335965, 413750, 479950, 579250, 671930, 1199875, 1448125, 1679825, 2399750, 2896250, 3359650, 5999375, 8399125, 11998750, 16798250, 41995625, 83991250]

約数ペア:

[(1, 83991250), (2, 41995625), (5, 16798250), (7, 11998750), (10, 8399125), (14, 5999375), (25, 3359650), (29, 2896250), (35, 2399750), (50, 1679825), (58, 1448125), (70, 1199875), (125, 671930), (145, 579250), (175, 479950), (203, 413750), (250, 335965), (290, 289625), (331, 253750), (350, 239975), (406, 206875), (625, 134386), (662, 126875), (725, 115850), (875, 95990), (1015, 82750), (1250, 67193), (1450, 57925), (1655, 50750), (1750, 47995), (2030, 41375), (2317, 36250), (3310, 25375), (3625, 23170), (4375, 19198), (4634, 18125), (5075, 16550), (7250, 11585), (8275, 10150), (8750, 9599)]