73757970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 144

約数和(自身を含む): 227439576

約数和(自身を除く): 153681606

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 121, 130, 143, 165, 195, 198, 234, 242, 286, 330, 363, 390, 429, 495, 521, 585, 605, 715, 726, 858, 990, 1042, 1089, 1170, 1210, 1287, 1430, 1563, 1573, 1815, 2145, 2178, 2574, 2605, 3126, 3146, 3630, 4290, 4689, 4719, 5210, 5445, 5731, 6435, 6773, 7815, 7865, 9378, 9438, 10890, 11462, 12870, 13546, 14157, 15630, 15730, 17193, 20319, 23445, 23595, 28314, 28655, 33865, 34386, 40638, 46890, 47190, 51579, 57310, 60957, 63041, 67730, 70785, 74503, 85965, 101595, 103158, 121914, 126082, 141570, 149006, 171930, 189123, 203190, 223509, 257895, 304785, 315205, 372515, 378246, 447018, 515790, 567369, 609570, 630410, 670527, 745030, 819533, 945615, 1117545, 1134738, 1341054, 1639066, 1891230, 2235090, 2458599, 2836845, 3352635, 4097665, 4917198, 5673690, 6705270, 7375797, 8195330, 12292995, 14751594, 24585990, 36878985, 73757970]

約数ペア:

[(1, 73757970), (2, 36878985), (3, 24585990), (5, 14751594), (6, 12292995), (9, 8195330), (10, 7375797), (11, 6705270), (13, 5673690), (15, 4917198), (18, 4097665), (22, 3352635), (26, 2836845), (30, 2458599), (33, 2235090), (39, 1891230), (45, 1639066), (55, 1341054), (65, 1134738), (66, 1117545), (78, 945615), (90, 819533), (99, 745030), (110, 670527), (117, 630410), (121, 609570), (130, 567369), (143, 515790), (165, 447018), (195, 378246), (198, 372515), (234, 315205), (242, 304785), (286, 257895), (330, 223509), (363, 203190), (390, 189123), (429, 171930), (495, 149006), (521, 141570), (585, 126082), (605, 121914), (715, 103158), (726, 101595), (858, 85965), (990, 74503), (1042, 70785), (1089, 67730), (1170, 63041), (1210, 60957), (1287, 57310), (1430, 51579), (1563, 47190), (1573, 46890), (1815, 40638), (2145, 34386), (2178, 33865), (2574, 28655), (2605, 28314), (3126, 23595), (3146, 23445), (3630, 20319), (4290, 17193), (4689, 15730), (4719, 15630), (5210, 14157), (5445, 13546), (5731, 12870), (6435, 11462), (6773, 10890), (7815, 9438), (7865, 9378)]