51969450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:976

約数の個数: 96

約数和(自身を含む): 143740800

約数和(自身を除く): 91771350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 130, 145, 150, 174, 195, 290, 325, 377, 390, 435, 650, 725, 754, 870, 919, 975, 1131, 1450, 1838, 1885, 1950, 2175, 2262, 2757, 3770, 4350, 4595, 5514, 5655, 9190, 9425, 11310, 11947, 13785, 18850, 22975, 23894, 26651, 27570, 28275, 35841, 45950, 53302, 56550, 59735, 68925, 71682, 79953, 119470, 133255, 137850, 159906, 179205, 266510, 298675, 346463, 358410, 399765, 597350, 666275, 692926, 799530, 896025, 1039389, 1332550, 1732315, 1792050, 1998825, 2078778, 3464630, 3997650, 5196945, 8661575, 10393890, 17323150, 25984725, 51969450]

約数ペア:

[(1, 51969450), (2, 25984725), (3, 17323150), (5, 10393890), (6, 8661575), (10, 5196945), (13, 3997650), (15, 3464630), (25, 2078778), (26, 1998825), (29, 1792050), (30, 1732315), (39, 1332550), (50, 1039389), (58, 896025), (65, 799530), (75, 692926), (78, 666275), (87, 597350), (130, 399765), (145, 358410), (150, 346463), (174, 298675), (195, 266510), (290, 179205), (325, 159906), (377, 137850), (390, 133255), (435, 119470), (650, 79953), (725, 71682), (754, 68925), (870, 59735), (919, 56550), (975, 53302), (1131, 45950), (1450, 35841), (1838, 28275), (1885, 27570), (1950, 26651), (2175, 23894), (2262, 22975), (2757, 18850), (3770, 13785), (4350, 11947), (4595, 11310), (5514, 9425), (5655, 9190)]