47191300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 113937152

約数和(自身を除く): 66745852

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1171, 1300, 1550, 1612, 2015, 2342, 3100, 4030, 4684, 5855, 8060, 10075, 11710, 15223, 20150, 23420, 29275, 30446, 36301, 40300, 58550, 60892, 72602, 76115, 117100, 145204, 152230, 181505, 304460, 363010, 380575, 471913, 726020, 761150, 907525, 943826, 1522300, 1815050, 1887652, 2359565, 3630100, 4719130, 9438260, 11797825, 23595650, 47191300]

約数ペア:

[(1, 47191300), (2, 23595650), (4, 11797825), (5, 9438260), (10, 4719130), (13, 3630100), (20, 2359565), (25, 1887652), (26, 1815050), (31, 1522300), (50, 943826), (52, 907525), (62, 761150), (65, 726020), (100, 471913), (124, 380575), (130, 363010), (155, 304460), (260, 181505), (310, 152230), (325, 145204), (403, 117100), (620, 76115), (650, 72602), (775, 60892), (806, 58550), (1171, 40300), (1300, 36301), (1550, 30446), (1612, 29275), (2015, 23420), (2342, 20150), (3100, 15223), (4030, 11710), (4684, 10075), (5855, 8060)]