63873950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 108

約数和(自身を含む): 147749472

約数和(自身を除く): 83875522

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 31, 35, 49, 50, 58, 62, 70, 98, 145, 155, 175, 203, 217, 245, 290, 310, 350, 406, 434, 490, 725, 775, 841, 899, 1015, 1085, 1225, 1421, 1450, 1519, 1550, 1682, 1798, 2030, 2170, 2450, 2842, 3038, 4205, 4495, 5075, 5425, 5887, 6293, 7105, 7595, 8410, 8990, 10150, 10850, 11774, 12586, 14210, 15190, 21025, 22475, 26071, 29435, 31465, 35525, 37975, 41209, 42050, 44051, 44950, 52142, 58870, 62930, 71050, 75950, 82418, 88102, 130355, 147175, 157325, 182497, 206045, 220255, 260710, 294350, 314650, 364994, 412090, 440510, 651775, 912485, 1030225, 1101275, 1277479, 1303550, 1824970, 2060450, 2202550, 2554958, 4562425, 6387395, 9124850, 12774790, 31936975, 63873950]

約数ペア:

[(1, 63873950), (2, 31936975), (5, 12774790), (7, 9124850), (10, 6387395), (14, 4562425), (25, 2554958), (29, 2202550), (31, 2060450), (35, 1824970), (49, 1303550), (50, 1277479), (58, 1101275), (62, 1030225), (70, 912485), (98, 651775), (145, 440510), (155, 412090), (175, 364994), (203, 314650), (217, 294350), (245, 260710), (290, 220255), (310, 206045), (350, 182497), (406, 157325), (434, 147175), (490, 130355), (725, 88102), (775, 82418), (841, 75950), (899, 71050), (1015, 62930), (1085, 58870), (1225, 52142), (1421, 44950), (1450, 44051), (1519, 42050), (1550, 41209), (1682, 37975), (1798, 35525), (2030, 31465), (2170, 29435), (2450, 26071), (2842, 22475), (3038, 21025), (4205, 15190), (4495, 14210), (5075, 12586), (5425, 11774), (5887, 10850), (6293, 10150), (7105, 8990), (7595, 8410)]