74692020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3145

約数の個数: 96

約数和(自身を含む): 232565760

約数和(自身を除く): 157873740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 3089, 4030, 4836, 6045, 6178, 8060, 9267, 12090, 12356, 15445, 18534, 24180, 30890, 37068, 40157, 46335, 61780, 80314, 92670, 95759, 120471, 160628, 185340, 191518, 200785, 240942, 287277, 383036, 401570, 478795, 481884, 574554, 602355, 803140, 957590, 1149108, 1204710, 1244867, 1436385, 1915180, 2409420, 2489734, 2872770, 3734601, 4979468, 5745540, 6224335, 7469202, 12448670, 14938404, 18673005, 24897340, 37346010, 74692020]

約数ペア:

[(1, 74692020), (2, 37346010), (3, 24897340), (4, 18673005), (5, 14938404), (6, 12448670), (10, 7469202), (12, 6224335), (13, 5745540), (15, 4979468), (20, 3734601), (26, 2872770), (30, 2489734), (31, 2409420), (39, 1915180), (52, 1436385), (60, 1244867), (62, 1204710), (65, 1149108), (78, 957590), (93, 803140), (124, 602355), (130, 574554), (155, 481884), (156, 478795), (186, 401570), (195, 383036), (260, 287277), (310, 240942), (372, 200785), (390, 191518), (403, 185340), (465, 160628), (620, 120471), (780, 95759), (806, 92670), (930, 80314), (1209, 61780), (1612, 46335), (1860, 40157), (2015, 37068), (2418, 30890), (3089, 24180), (4030, 18534), (4836, 15445), (6045, 12356), (6178, 12090), (8060, 9267)]