75318750

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 221798304

約数和(自身を除く): 146479554

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 103, 117, 125, 130, 150, 195, 206, 225, 234, 250, 309, 325, 375, 390, 450, 515, 585, 618, 625, 650, 750, 927, 975, 1030, 1125, 1170, 1250, 1339, 1545, 1625, 1854, 1875, 1950, 2250, 2575, 2678, 2925, 3090, 3125, 3250, 3750, 4017, 4635, 4875, 5150, 5625, 5850, 6250, 6695, 7725, 8034, 8125, 9270, 9375, 9750, 11250, 12051, 12875, 13390, 14625, 15450, 16250, 18750, 20085, 23175, 24102, 24375, 25750, 28125, 29250, 33475, 38625, 40170, 40625, 46350, 48750, 56250, 60255, 64375, 66950, 73125, 77250, 81250, 100425, 115875, 120510, 121875, 128750, 146250, 167375, 193125, 200850, 231750, 243750, 301275, 321875, 334750, 365625, 386250, 502125, 579375, 602550, 643750, 731250, 836875, 965625, 1004250, 1158750, 1506375, 1673750, 1931250, 2510625, 2896875, 3012750, 4184375, 5021250, 5793750, 7531875, 8368750, 12553125, 15063750, 25106250, 37659375, 75318750]

約数ペア:

[(1, 75318750), (2, 37659375), (3, 25106250), (5, 15063750), (6, 12553125), (9, 8368750), (10, 7531875), (13, 5793750), (15, 5021250), (18, 4184375), (25, 3012750), (26, 2896875), (30, 2510625), (39, 1931250), (45, 1673750), (50, 1506375), (65, 1158750), (75, 1004250), (78, 965625), (90, 836875), (103, 731250), (117, 643750), (125, 602550), (130, 579375), (150, 502125), (195, 386250), (206, 365625), (225, 334750), (234, 321875), (250, 301275), (309, 243750), (325, 231750), (375, 200850), (390, 193125), (450, 167375), (515, 146250), (585, 128750), (618, 121875), (625, 120510), (650, 115875), (750, 100425), (927, 81250), (975, 77250), (1030, 73125), (1125, 66950), (1170, 64375), (1250, 60255), (1339, 56250), (1545, 48750), (1625, 46350), (1854, 40625), (1875, 40170), (1950, 38625), (2250, 33475), (2575, 29250), (2678, 28125), (2925, 25750), (3090, 24375), (3125, 24102), (3250, 23175), (3750, 20085), (4017, 18750), (4635, 16250), (4875, 15450), (5150, 14625), (5625, 13390), (5850, 12875), (6250, 12051), (6695, 11250), (7725, 9750), (8034, 9375), (8125, 9270)]