76281660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4657}}^1$

素因数の和:4692

約数の個数: 144

約数和(自身を含む): 284846016

約数和(自身を除く): 208564356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 4657, 5460, 8190, 9314, 13971, 16380, 18628, 23285, 27942, 32599, 41913, 46570, 55884, 60541, 65198, 69855, 83826, 93140, 97797, 121082, 130396, 139710, 162995, 167652, 181623, 195594, 209565, 242164, 279420, 293391, 302705, 325990, 363246, 391188, 419130, 423787, 488985, 544869, 586782, 605410, 651980, 726492, 838260, 847574, 908115, 977970, 1089738, 1173564, 1210820, 1271361, 1466955, 1695148, 1816230, 1955940, 2118935, 2179476, 2542722, 2724345, 2933910, 3632460, 3814083, 4237870, 5085444, 5448690, 5867820, 6356805, 7628166, 8475740, 10897380, 12713610, 15256332, 19070415, 25427220, 38140830, 76281660]

約数ペア:

[(1, 76281660), (2, 38140830), (3, 25427220), (4, 19070415), (5, 15256332), (6, 12713610), (7, 10897380), (9, 8475740), (10, 7628166), (12, 6356805), (13, 5867820), (14, 5448690), (15, 5085444), (18, 4237870), (20, 3814083), (21, 3632460), (26, 2933910), (28, 2724345), (30, 2542722), (35, 2179476), (36, 2118935), (39, 1955940), (42, 1816230), (45, 1695148), (52, 1466955), (60, 1271361), (63, 1210820), (65, 1173564), (70, 1089738), (78, 977970), (84, 908115), (90, 847574), (91, 838260), (105, 726492), (117, 651980), (126, 605410), (130, 586782), (140, 544869), (156, 488985), (180, 423787), (182, 419130), (195, 391188), (210, 363246), (234, 325990), (252, 302705), (260, 293391), (273, 279420), (315, 242164), (364, 209565), (390, 195594), (420, 181623), (455, 167652), (468, 162995), (546, 139710), (585, 130396), (630, 121082), (780, 97797), (819, 93140), (910, 83826), (1092, 69855), (1170, 65198), (1260, 60541), (1365, 55884), (1638, 46570), (1820, 41913), (2340, 32599), (2730, 27942), (3276, 23285), (4095, 18628), (4657, 16380), (5460, 13971), (8190, 9314)]