42142230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 119246400

約数和(自身を除く): 77104170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 181, 195, 199, 234, 362, 390, 398, 543, 585, 597, 905, 995, 1086, 1170, 1194, 1629, 1791, 1810, 1990, 2353, 2587, 2715, 2985, 3258, 3582, 4706, 5174, 5430, 5970, 7059, 7761, 8145, 8955, 11765, 12935, 14118, 15522, 16290, 17910, 21177, 23283, 23530, 25870, 35295, 36019, 38805, 42354, 46566, 70590, 72038, 77610, 105885, 108057, 116415, 180095, 211770, 216114, 232830, 324171, 360190, 468247, 540285, 648342, 936494, 1080570, 1404741, 1620855, 2341235, 2809482, 3241710, 4214223, 4682470, 7023705, 8428446, 14047410, 21071115, 42142230]

約数ペア:

[(1, 42142230), (2, 21071115), (3, 14047410), (5, 8428446), (6, 7023705), (9, 4682470), (10, 4214223), (13, 3241710), (15, 2809482), (18, 2341235), (26, 1620855), (30, 1404741), (39, 1080570), (45, 936494), (65, 648342), (78, 540285), (90, 468247), (117, 360190), (130, 324171), (181, 232830), (195, 216114), (199, 211770), (234, 180095), (362, 116415), (390, 108057), (398, 105885), (543, 77610), (585, 72038), (597, 70590), (905, 46566), (995, 42354), (1086, 38805), (1170, 36019), (1194, 35295), (1629, 25870), (1791, 23530), (1810, 23283), (1990, 21177), (2353, 17910), (2587, 16290), (2715, 15522), (2985, 14118), (3258, 12935), (3582, 11765), (4706, 8955), (5174, 8145), (5430, 7761), (5970, 7059)]