67715700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 214361280

約数和(自身を除く): 146645580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 97, 100, 130, 150, 156, 179, 194, 195, 260, 291, 300, 325, 358, 388, 390, 485, 537, 582, 650, 716, 780, 895, 970, 975, 1074, 1164, 1261, 1300, 1455, 1790, 1940, 1950, 2148, 2327, 2425, 2522, 2685, 2910, 3580, 3783, 3900, 4475, 4654, 4850, 5044, 5370, 5820, 6305, 6981, 7275, 7566, 8950, 9308, 9700, 10740, 11635, 12610, 13425, 13962, 14550, 15132, 17363, 17900, 18915, 23270, 25220, 26850, 27924, 29100, 31525, 34726, 34905, 37830, 46540, 52089, 53700, 58175, 63050, 69452, 69810, 75660, 86815, 94575, 104178, 116350, 126100, 139620, 173630, 174525, 189150, 208356, 225719, 232700, 260445, 347260, 349050, 378300, 434075, 451438, 520890, 677157, 698100, 868150, 902876, 1041780, 1128595, 1302225, 1354314, 1736300, 2257190, 2604450, 2708628, 3385785, 4514380, 5208900, 5642975, 6771570, 11285950, 13543140, 16928925, 22571900, 33857850, 67715700]

約数ペア:

[(1, 67715700), (2, 33857850), (3, 22571900), (4, 16928925), (5, 13543140), (6, 11285950), (10, 6771570), (12, 5642975), (13, 5208900), (15, 4514380), (20, 3385785), (25, 2708628), (26, 2604450), (30, 2257190), (39, 1736300), (50, 1354314), (52, 1302225), (60, 1128595), (65, 1041780), (75, 902876), (78, 868150), (97, 698100), (100, 677157), (130, 520890), (150, 451438), (156, 434075), (179, 378300), (194, 349050), (195, 347260), (260, 260445), (291, 232700), (300, 225719), (325, 208356), (358, 189150), (388, 174525), (390, 173630), (485, 139620), (537, 126100), (582, 116350), (650, 104178), (716, 94575), (780, 86815), (895, 75660), (970, 69810), (975, 69452), (1074, 63050), (1164, 58175), (1261, 53700), (1300, 52089), (1455, 46540), (1790, 37830), (1940, 34905), (1950, 34726), (2148, 31525), (2327, 29100), (2425, 27924), (2522, 26850), (2685, 25220), (2910, 23270), (3580, 18915), (3783, 17900), (3900, 17363), (4475, 15132), (4654, 14550), (4850, 13962), (5044, 13425), (5370, 12610), (5820, 11635), (6305, 10740), (6981, 9700), (7275, 9308), (7566, 8950)]