345521660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1827

約数の個数: 96

約数和(自身を含む): 845752320

約数和(自身を除く): 500230660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 31, 44, 55, 58, 62, 110, 116, 124, 145, 155, 220, 290, 310, 319, 341, 580, 620, 638, 682, 899, 1276, 1364, 1595, 1705, 1747, 1798, 3190, 3410, 3494, 3596, 4495, 6380, 6820, 6988, 8735, 8990, 9889, 17470, 17980, 19217, 19778, 34940, 38434, 39556, 49445, 50663, 54157, 76868, 96085, 98890, 101326, 108314, 192170, 197780, 202652, 216628, 253315, 270785, 384340, 506630, 541570, 557293, 595727, 1013260, 1083140, 1114586, 1191454, 1570553, 2229172, 2382908, 2786465, 2978635, 3141106, 5572930, 5957270, 6282212, 7852765, 11145860, 11914540, 15705530, 17276083, 31411060, 34552166, 69104332, 86380415, 172760830, 345521660]

約数ペア:

[(1, 345521660), (2, 172760830), (4, 86380415), (5, 69104332), (10, 34552166), (11, 31411060), (20, 17276083), (22, 15705530), (29, 11914540), (31, 11145860), (44, 7852765), (55, 6282212), (58, 5957270), (62, 5572930), (110, 3141106), (116, 2978635), (124, 2786465), (145, 2382908), (155, 2229172), (220, 1570553), (290, 1191454), (310, 1114586), (319, 1083140), (341, 1013260), (580, 595727), (620, 557293), (638, 541570), (682, 506630), (899, 384340), (1276, 270785), (1364, 253315), (1595, 216628), (1705, 202652), (1747, 197780), (1798, 192170), (3190, 108314), (3410, 101326), (3494, 98890), (3596, 96085), (4495, 76868), (6380, 54157), (6820, 50663), (6988, 49445), (8735, 39556), (8990, 38434), (9889, 34940), (17470, 19778), (17980, 19217)]