74904340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 187488000

約数和(自身を除く): 112583660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 179, 196, 244, 245, 305, 343, 358, 427, 490, 610, 686, 716, 854, 895, 980, 1220, 1253, 1372, 1708, 1715, 1790, 2135, 2506, 2989, 3430, 3580, 4270, 5012, 5978, 6265, 6860, 8540, 8771, 10919, 11956, 12530, 14945, 17542, 20923, 21838, 25060, 29890, 35084, 41846, 43676, 43855, 54595, 59780, 61397, 76433, 83692, 87710, 104615, 109190, 122794, 152866, 175420, 209230, 218380, 245588, 305732, 306985, 382165, 418460, 535031, 613970, 764330, 1070062, 1227940, 1528660, 2140124, 2675155, 3745217, 5350310, 7490434, 10700620, 14980868, 18726085, 37452170, 74904340]

約数ペア:

[(1, 74904340), (2, 37452170), (4, 18726085), (5, 14980868), (7, 10700620), (10, 7490434), (14, 5350310), (20, 3745217), (28, 2675155), (35, 2140124), (49, 1528660), (61, 1227940), (70, 1070062), (98, 764330), (122, 613970), (140, 535031), (179, 418460), (196, 382165), (244, 306985), (245, 305732), (305, 245588), (343, 218380), (358, 209230), (427, 175420), (490, 152866), (610, 122794), (686, 109190), (716, 104615), (854, 87710), (895, 83692), (980, 76433), (1220, 61397), (1253, 59780), (1372, 54595), (1708, 43855), (1715, 43676), (1790, 41846), (2135, 35084), (2506, 29890), (2989, 25060), (3430, 21838), (3580, 20923), (4270, 17542), (5012, 14945), (5978, 12530), (6265, 11956), (6860, 10919), (8540, 8771)]