71590470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1626

約数の個数: 96

約数和(自身を含む): 206447616

約数和(自身を除く): 134857146

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 294, 310, 434, 465, 490, 651, 735, 930, 1085, 1302, 1470, 1519, 1571, 2170, 3038, 3142, 3255, 4557, 4713, 6510, 7595, 7855, 9114, 9426, 10997, 15190, 15710, 21994, 22785, 23565, 32991, 45570, 47130, 48701, 54985, 65982, 76979, 97402, 109970, 146103, 153958, 164955, 230937, 243505, 292206, 329910, 340907, 384895, 461874, 487010, 681814, 730515, 769790, 1022721, 1154685, 1461030, 1704535, 2045442, 2309370, 2386349, 3409070, 4772698, 5113605, 7159047, 10227210, 11931745, 14318094, 23863490, 35795235, 71590470]

約数ペア:

[(1, 71590470), (2, 35795235), (3, 23863490), (5, 14318094), (6, 11931745), (7, 10227210), (10, 7159047), (14, 5113605), (15, 4772698), (21, 3409070), (30, 2386349), (31, 2309370), (35, 2045442), (42, 1704535), (49, 1461030), (62, 1154685), (70, 1022721), (93, 769790), (98, 730515), (105, 681814), (147, 487010), (155, 461874), (186, 384895), (210, 340907), (217, 329910), (245, 292206), (294, 243505), (310, 230937), (434, 164955), (465, 153958), (490, 146103), (651, 109970), (735, 97402), (930, 76979), (1085, 65982), (1302, 54985), (1470, 48701), (1519, 47130), (1571, 45570), (2170, 32991), (3038, 23565), (3142, 22785), (3255, 21994), (4557, 15710), (4713, 15190), (6510, 10997), (7595, 9426), (7855, 9114)]