51241140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3110

約数の個数: 96

約数和(自身を含む): 164613120

約数和(自身を除く): 113371980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3061, 3348, 4185, 5580, 6122, 8370, 9183, 12244, 15305, 16740, 18366, 27549, 30610, 36732, 45915, 55098, 61220, 82647, 91830, 94891, 110196, 137745, 165294, 183660, 189782, 275490, 284673, 330588, 379564, 413235, 474455, 550980, 569346, 826470, 854019, 948910, 1138692, 1423365, 1652940, 1708038, 1897820, 2562057, 2846730, 3416076, 4270095, 5124114, 5693460, 8540190, 10248228, 12810285, 17080380, 25620570, 51241140]

約数ペア:

[(1, 51241140), (2, 25620570), (3, 17080380), (4, 12810285), (5, 10248228), (6, 8540190), (9, 5693460), (10, 5124114), (12, 4270095), (15, 3416076), (18, 2846730), (20, 2562057), (27, 1897820), (30, 1708038), (31, 1652940), (36, 1423365), (45, 1138692), (54, 948910), (60, 854019), (62, 826470), (90, 569346), (93, 550980), (108, 474455), (124, 413235), (135, 379564), (155, 330588), (180, 284673), (186, 275490), (270, 189782), (279, 183660), (310, 165294), (372, 137745), (465, 110196), (540, 94891), (558, 91830), (620, 82647), (837, 61220), (930, 55098), (1116, 45915), (1395, 36732), (1674, 30610), (1860, 27549), (2790, 18366), (3061, 16740), (3348, 15305), (4185, 12244), (5580, 9183), (6122, 8370)]