25783122760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{2999}}^1$

素因数の和:3343

約数の個数: 128

約数和(自身を含む): 62985600000

約数和(自身を除く): 37202477240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 269, 340, 376, 470, 538, 680, 799, 940, 1076, 1345, 1598, 1880, 2152, 2690, 2999, 3196, 3995, 4573, 5380, 5998, 6392, 7990, 9146, 10760, 11996, 12643, 14995, 15980, 18292, 22865, 23992, 25286, 29990, 31960, 36584, 45730, 50572, 50983, 59980, 63215, 91460, 101144, 101966, 119960, 126430, 140953, 182920, 203932, 214931, 252860, 254915, 281906, 407864, 429862, 505720, 509830, 563812, 704765, 806731, 859724, 1019660, 1074655, 1127624, 1409530, 1613462, 1719448, 2039320, 2149310, 2396201, 2819060, 3226924, 4033655, 4298620, 4792402, 5638120, 6453848, 8067310, 8597240, 9584804, 11981005, 13714427, 16134620, 19169608, 23962010, 27428854, 32269240, 37916357, 47924020, 54857708, 68572135, 75832714, 95848040, 109715416, 137144270, 151665428, 189581785, 274288540, 303330856, 379163570, 548577080, 644578069, 758327140, 1289156138, 1516654280, 2578312276, 3222890345, 5156624552, 6445780690, 12891561380, 25783122760]

約数ペア:

[(1, 25783122760), (2, 12891561380), (4, 6445780690), (5, 5156624552), (8, 3222890345), (10, 2578312276), (17, 1516654280), (20, 1289156138), (34, 758327140), (40, 644578069), (47, 548577080), (68, 379163570), (85, 303330856), (94, 274288540), (136, 189581785), (170, 151665428), (188, 137144270), (235, 109715416), (269, 95848040), (340, 75832714), (376, 68572135), (470, 54857708), (538, 47924020), (680, 37916357), (799, 32269240), (940, 27428854), (1076, 23962010), (1345, 19169608), (1598, 16134620), (1880, 13714427), (2152, 11981005), (2690, 9584804), (2999, 8597240), (3196, 8067310), (3995, 6453848), (4573, 5638120), (5380, 4792402), (5998, 4298620), (6392, 4033655), (7990, 3226924), (9146, 2819060), (10760, 2396201), (11996, 2149310), (12643, 2039320), (14995, 1719448), (15980, 1613462), (18292, 1409530), (22865, 1127624), (23992, 1074655), (25286, 1019660), (29990, 859724), (31960, 806731), (36584, 704765), (45730, 563812), (50572, 509830), (50983, 505720), (59980, 429862), (63215, 407864), (91460, 281906), (101144, 254915), (101966, 252860), (119960, 214931), (126430, 203932), (140953, 182920)]