48079980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:798

約数の個数: 144

約数和(自身を含む): 163092384

約数和(自身を除く): 115012404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 761, 780, 810, 972, 1053, 1170, 1215, 1404, 1522, 1620, 1755, 2106, 2283, 2340, 2430, 3044, 3159, 3510, 3805, 4212, 4566, 4860, 5265, 6318, 6849, 7020, 7610, 9132, 9893, 10530, 11415, 12636, 13698, 15220, 15795, 19786, 20547, 21060, 22830, 27396, 29679, 31590, 34245, 39572, 41094, 45660, 49465, 59358, 61641, 63180, 68490, 82188, 89037, 98930, 102735, 118716, 123282, 136980, 148395, 178074, 184923, 197860, 205470, 246564, 267111, 296790, 308205, 356148, 369846, 410940, 445185, 534222, 593580, 616410, 739692, 801333, 890370, 924615, 1068444, 1232820, 1335555, 1602666, 1780740, 1849230, 2403999, 2671110, 3205332, 3698460, 4006665, 4807998, 5342220, 8013330, 9615996, 12019995, 16026660, 24039990, 48079980]

約数ペア:

[(1, 48079980), (2, 24039990), (3, 16026660), (4, 12019995), (5, 9615996), (6, 8013330), (9, 5342220), (10, 4807998), (12, 4006665), (13, 3698460), (15, 3205332), (18, 2671110), (20, 2403999), (26, 1849230), (27, 1780740), (30, 1602666), (36, 1335555), (39, 1232820), (45, 1068444), (52, 924615), (54, 890370), (60, 801333), (65, 739692), (78, 616410), (81, 593580), (90, 534222), (108, 445185), (117, 410940), (130, 369846), (135, 356148), (156, 308205), (162, 296790), (180, 267111), (195, 246564), (234, 205470), (243, 197860), (260, 184923), (270, 178074), (324, 148395), (351, 136980), (390, 123282), (405, 118716), (468, 102735), (486, 98930), (540, 89037), (585, 82188), (702, 68490), (761, 63180), (780, 61641), (810, 59358), (972, 49465), (1053, 45660), (1170, 41094), (1215, 39572), (1404, 34245), (1522, 31590), (1620, 29679), (1755, 27396), (2106, 22830), (2283, 21060), (2340, 20547), (2430, 19786), (3044, 15795), (3159, 15220), (3510, 13698), (3805, 12636), (4212, 11415), (4566, 10530), (4860, 9893), (5265, 9132), (6318, 7610), (6849, 7020)]