63208040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 176256000

約数和(自身を除く): 113047960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 271, 280, 340, 343, 392, 476, 490, 542, 595, 680, 686, 833, 952, 980, 1084, 1190, 1355, 1372, 1666, 1715, 1897, 1960, 2168, 2380, 2710, 2744, 3332, 3430, 3794, 4165, 4607, 4760, 5420, 5831, 6664, 6860, 7588, 8330, 9214, 9485, 10840, 11662, 13279, 13720, 15176, 16660, 18428, 18970, 23035, 23324, 26558, 29155, 32249, 33320, 36856, 37940, 46070, 46648, 53116, 58310, 64498, 66395, 75880, 92140, 92953, 106232, 116620, 128996, 132790, 161245, 184280, 185906, 225743, 233240, 257992, 265580, 322490, 371812, 451486, 464765, 531160, 644980, 743624, 902972, 929530, 1128715, 1289960, 1580201, 1805944, 1859060, 2257430, 3160402, 3718120, 4514860, 6320804, 7901005, 9029720, 12641608, 15802010, 31604020, 63208040]

約数ペア:

[(1, 63208040), (2, 31604020), (4, 15802010), (5, 12641608), (7, 9029720), (8, 7901005), (10, 6320804), (14, 4514860), (17, 3718120), (20, 3160402), (28, 2257430), (34, 1859060), (35, 1805944), (40, 1580201), (49, 1289960), (56, 1128715), (68, 929530), (70, 902972), (85, 743624), (98, 644980), (119, 531160), (136, 464765), (140, 451486), (170, 371812), (196, 322490), (238, 265580), (245, 257992), (271, 233240), (280, 225743), (340, 185906), (343, 184280), (392, 161245), (476, 132790), (490, 128996), (542, 116620), (595, 106232), (680, 92953), (686, 92140), (833, 75880), (952, 66395), (980, 64498), (1084, 58310), (1190, 53116), (1355, 46648), (1372, 46070), (1666, 37940), (1715, 36856), (1897, 33320), (1960, 32249), (2168, 29155), (2380, 26558), (2710, 23324), (2744, 23035), (3332, 18970), (3430, 18428), (3794, 16660), (4165, 15176), (4607, 13720), (4760, 13279), (5420, 11662), (5831, 10840), (6664, 9485), (6860, 9214), (7588, 8330)]