26790200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 66960000

約数和(自身を除く): 40169800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 31, 40, 50, 58, 62, 100, 116, 124, 145, 149, 155, 200, 232, 248, 290, 298, 310, 580, 596, 620, 725, 745, 775, 899, 1160, 1192, 1240, 1450, 1490, 1550, 1798, 2900, 2980, 3100, 3596, 3725, 4321, 4495, 4619, 5800, 5960, 6200, 7192, 7450, 8642, 8990, 9238, 14900, 17284, 17980, 18476, 21605, 22475, 23095, 29800, 34568, 35960, 36952, 43210, 44950, 46190, 86420, 89900, 92380, 108025, 115475, 133951, 172840, 179800, 184760, 216050, 230950, 267902, 432100, 461900, 535804, 669755, 864200, 923800, 1071608, 1339510, 2679020, 3348775, 5358040, 6697550, 13395100, 26790200]

約数ペア:

[(1, 26790200), (2, 13395100), (4, 6697550), (5, 5358040), (8, 3348775), (10, 2679020), (20, 1339510), (25, 1071608), (29, 923800), (31, 864200), (40, 669755), (50, 535804), (58, 461900), (62, 432100), (100, 267902), (116, 230950), (124, 216050), (145, 184760), (149, 179800), (155, 172840), (200, 133951), (232, 115475), (248, 108025), (290, 92380), (298, 89900), (310, 86420), (580, 46190), (596, 44950), (620, 43210), (725, 36952), (745, 35960), (775, 34568), (899, 29800), (1160, 23095), (1192, 22475), (1240, 21605), (1450, 18476), (1490, 17980), (1550, 17284), (1798, 14900), (2900, 9238), (2980, 8990), (3100, 8642), (3596, 7450), (3725, 7192), (4321, 6200), (4495, 5960), (4619, 5800)]