51804930060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22138859}}^1$

素因数の和:22138887

約数の個数: 72

約数和(自身を含む): 169229445840

約数和(自身を除く): 117424515780

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, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 22138859, 44277718, 66416577, 88555436, 110694295, 132833154, 199249731, 221388590, 265666308, 287805167, 332082885, 398499462, 442777180, 575610334, 664165770, 796998924, 863415501, 996248655, 1151220668, 1328331540, 1439025835, 1726831002, 1992497310, 2590246503, 2878051670, 3453662004, 3984994620, 4317077505, 5180493006, 5756103340, 8634155010, 10360986012, 12951232515, 17268310020, 25902465030, 51804930060]

約数ペア:

[(1, 51804930060), (2, 25902465030), (3, 17268310020), (4, 12951232515), (5, 10360986012), (6, 8634155010), (9, 5756103340), (10, 5180493006), (12, 4317077505), (13, 3984994620), (15, 3453662004), (18, 2878051670), (20, 2590246503), (26, 1992497310), (30, 1726831002), (36, 1439025835), (39, 1328331540), (45, 1151220668), (52, 996248655), (60, 863415501), (65, 796998924), (78, 664165770), (90, 575610334), (117, 442777180), (130, 398499462), (156, 332082885), (180, 287805167), (195, 265666308), (234, 221388590), (260, 199249731), (390, 132833154), (468, 110694295), (585, 88555436), (780, 66416577), (1170, 44277718), (2340, 22138859)]