102239000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5421

約数の個数: 64

約数和(自身を含む): 251877600

約数和(自身を除く): 149638600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2375, 3800, 4750, 5381, 9500, 10762, 19000, 21524, 26905, 43048, 53810, 102239, 107620, 134525, 204478, 215240, 269050, 408956, 511195, 538100, 672625, 817912, 1022390, 1076200, 1345250, 2044780, 2555975, 2690500, 4089560, 5111950, 5381000, 10223900, 12779875, 20447800, 25559750, 51119500, 102239000]

約数ペア:

[(1, 102239000), (2, 51119500), (4, 25559750), (5, 20447800), (8, 12779875), (10, 10223900), (19, 5381000), (20, 5111950), (25, 4089560), (38, 2690500), (40, 2555975), (50, 2044780), (76, 1345250), (95, 1076200), (100, 1022390), (125, 817912), (152, 672625), (190, 538100), (200, 511195), (250, 408956), (380, 269050), (475, 215240), (500, 204478), (760, 134525), (950, 107620), (1000, 102239), (1900, 53810), (2375, 43048), (3800, 26905), (4750, 21524), (5381, 19000), (9500, 10762)]