56987190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:998

約数の個数: 96

約数和(自身を含む): 162751680

約数和(自身を除く): 105764490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 53, 65, 78, 90, 106, 117, 130, 159, 195, 234, 265, 318, 390, 477, 530, 585, 689, 795, 919, 954, 1170, 1378, 1590, 1838, 2067, 2385, 2757, 3445, 4134, 4595, 4770, 5514, 6201, 6890, 8271, 9190, 10335, 11947, 12402, 13785, 16542, 20670, 23894, 27570, 31005, 35841, 41355, 48707, 59735, 62010, 71682, 82710, 97414, 107523, 119470, 146121, 179205, 215046, 243535, 292242, 358410, 438363, 487070, 537615, 633191, 730605, 876726, 1075230, 1266382, 1461210, 1899573, 2191815, 3165955, 3799146, 4383630, 5698719, 6331910, 9497865, 11397438, 18995730, 28493595, 56987190]

約数ペア:

[(1, 56987190), (2, 28493595), (3, 18995730), (5, 11397438), (6, 9497865), (9, 6331910), (10, 5698719), (13, 4383630), (15, 3799146), (18, 3165955), (26, 2191815), (30, 1899573), (39, 1461210), (45, 1266382), (53, 1075230), (65, 876726), (78, 730605), (90, 633191), (106, 537615), (117, 487070), (130, 438363), (159, 358410), (195, 292242), (234, 243535), (265, 215046), (318, 179205), (390, 146121), (477, 119470), (530, 107523), (585, 97414), (689, 82710), (795, 71682), (919, 62010), (954, 59735), (1170, 48707), (1378, 41355), (1590, 35841), (1838, 31005), (2067, 27570), (2385, 23894), (2757, 20670), (3445, 16542), (4134, 13785), (4595, 12402), (4770, 11947), (5514, 10335), (6201, 9190), (6890, 8271)]