138356250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 355477248

約数和(自身を除く): 217120998

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 125, 141, 150, 157, 235, 250, 282, 314, 375, 470, 471, 625, 705, 750, 785, 942, 1175, 1250, 1410, 1570, 1875, 2350, 2355, 3125, 3525, 3750, 3925, 4710, 5875, 6250, 7050, 7379, 7850, 9375, 11750, 11775, 14758, 17625, 18750, 19625, 22137, 23550, 29375, 35250, 36895, 39250, 44274, 58750, 58875, 73790, 88125, 98125, 110685, 117750, 146875, 176250, 184475, 196250, 221370, 293750, 294375, 368950, 440625, 490625, 553425, 588750, 881250, 922375, 981250, 1106850, 1471875, 1844750, 2767125, 2943750, 4611875, 5534250, 9223750, 13835625, 23059375, 27671250, 46118750, 69178125, 138356250]

約数ペア:

[(1, 138356250), (2, 69178125), (3, 46118750), (5, 27671250), (6, 23059375), (10, 13835625), (15, 9223750), (25, 5534250), (30, 4611875), (47, 2943750), (50, 2767125), (75, 1844750), (94, 1471875), (125, 1106850), (141, 981250), (150, 922375), (157, 881250), (235, 588750), (250, 553425), (282, 490625), (314, 440625), (375, 368950), (470, 294375), (471, 293750), (625, 221370), (705, 196250), (750, 184475), (785, 176250), (942, 146875), (1175, 117750), (1250, 110685), (1410, 98125), (1570, 88125), (1875, 73790), (2350, 58875), (2355, 58750), (3125, 44274), (3525, 39250), (3750, 36895), (3925, 35250), (4710, 29375), (5875, 23550), (6250, 22137), (7050, 19625), (7379, 18750), (7850, 17625), (9375, 14758), (11750, 11775)]