66041820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 218312640

約数和(自身を除く): 152270820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 167, 169, 180, 195, 234, 260, 334, 338, 390, 468, 501, 507, 585, 668, 676, 780, 835, 845, 1002, 1014, 1170, 1503, 1521, 1670, 1690, 2004, 2028, 2171, 2197, 2340, 2505, 2535, 3006, 3042, 3340, 3380, 4342, 4394, 5010, 5070, 6012, 6084, 6513, 6591, 7515, 7605, 8684, 8788, 10020, 10140, 10855, 10985, 13026, 13182, 15030, 15210, 19539, 19773, 21710, 21970, 26052, 26364, 28223, 30060, 30420, 32565, 32955, 39078, 39546, 43420, 43940, 56446, 65130, 65910, 78156, 79092, 84669, 97695, 98865, 112892, 130260, 131820, 141115, 169338, 195390, 197730, 254007, 282230, 338676, 366899, 390780, 395460, 423345, 508014, 564460, 733798, 846690, 1016028, 1100697, 1270035, 1467596, 1693380, 1834495, 2201394, 2540070, 3302091, 3668990, 4402788, 5080140, 5503485, 6604182, 7337980, 11006970, 13208364, 16510455, 22013940, 33020910, 66041820]

約数ペア:

[(1, 66041820), (2, 33020910), (3, 22013940), (4, 16510455), (5, 13208364), (6, 11006970), (9, 7337980), (10, 6604182), (12, 5503485), (13, 5080140), (15, 4402788), (18, 3668990), (20, 3302091), (26, 2540070), (30, 2201394), (36, 1834495), (39, 1693380), (45, 1467596), (52, 1270035), (60, 1100697), (65, 1016028), (78, 846690), (90, 733798), (117, 564460), (130, 508014), (156, 423345), (167, 395460), (169, 390780), (180, 366899), (195, 338676), (234, 282230), (260, 254007), (334, 197730), (338, 195390), (390, 169338), (468, 141115), (501, 131820), (507, 130260), (585, 112892), (668, 98865), (676, 97695), (780, 84669), (835, 79092), (845, 78156), (1002, 65910), (1014, 65130), (1170, 56446), (1503, 43940), (1521, 43420), (1670, 39546), (1690, 39078), (2004, 32955), (2028, 32565), (2171, 30420), (2197, 30060), (2340, 28223), (2505, 26364), (2535, 26052), (3006, 21970), (3042, 21710), (3340, 19773), (3380, 19539), (4342, 15210), (4394, 15030), (5010, 13182), (5070, 13026), (6012, 10985), (6084, 10855), (6513, 10140), (6591, 10020), (7515, 8788), (7605, 8684)]