49953240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2054

約数の個数: 128

約数和(自身を含む): 173836800

約数和(自身を除く): 123883560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2011, 2070, 2484, 2760, 3105, 4022, 4140, 4968, 6033, 6210, 8044, 8280, 10055, 12066, 12420, 16088, 18099, 20110, 24132, 24840, 30165, 36198, 40220, 46253, 48264, 54297, 60330, 72396, 80440, 90495, 92506, 108594, 120660, 138759, 144792, 180990, 185012, 217188, 231265, 241320, 271485, 277518, 361980, 370024, 416277, 434376, 462530, 542970, 555036, 693795, 723960, 832554, 925060, 1085940, 1110072, 1248831, 1387590, 1665108, 1850120, 2081385, 2171880, 2497662, 2775180, 3330216, 4162770, 4995324, 5550360, 6244155, 8325540, 9990648, 12488310, 16651080, 24976620, 49953240]

約数ペア:

[(1, 49953240), (2, 24976620), (3, 16651080), (4, 12488310), (5, 9990648), (6, 8325540), (8, 6244155), (9, 5550360), (10, 4995324), (12, 4162770), (15, 3330216), (18, 2775180), (20, 2497662), (23, 2171880), (24, 2081385), (27, 1850120), (30, 1665108), (36, 1387590), (40, 1248831), (45, 1110072), (46, 1085940), (54, 925060), (60, 832554), (69, 723960), (72, 693795), (90, 555036), (92, 542970), (108, 462530), (115, 434376), (120, 416277), (135, 370024), (138, 361980), (180, 277518), (184, 271485), (207, 241320), (216, 231265), (230, 217188), (270, 185012), (276, 180990), (345, 144792), (360, 138759), (414, 120660), (460, 108594), (540, 92506), (552, 90495), (621, 80440), (690, 72396), (828, 60330), (920, 54297), (1035, 48264), (1080, 46253), (1242, 40220), (1380, 36198), (1656, 30165), (2011, 24840), (2070, 24132), (2484, 20110), (2760, 18099), (3105, 16088), (4022, 12420), (4140, 12066), (4968, 10055), (6033, 8280), (6210, 8044)]