61145890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 120731688

約数和(自身を除く): 59585798

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 169, 194, 338, 373, 485, 746, 845, 970, 1261, 1690, 1865, 2522, 3730, 4849, 6305, 9698, 12610, 16393, 24245, 32786, 36181, 48490, 63037, 72362, 81965, 126074, 163930, 180905, 315185, 361810, 470353, 630370, 940706, 2351765, 4703530, 6114589, 12229178, 30572945, 61145890]

約数ペア:

[(1, 61145890), (2, 30572945), (5, 12229178), (10, 6114589), (13, 4703530), (26, 2351765), (65, 940706), (97, 630370), (130, 470353), (169, 361810), (194, 315185), (338, 180905), (373, 163930), (485, 126074), (746, 81965), (845, 72362), (970, 63037), (1261, 48490), (1690, 36181), (1865, 32786), (2522, 24245), (3730, 16393), (4849, 12610), (6305, 9698)]