19275750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 56216160

約数和(自身を除く): 36940410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 585, 650, 659, 750, 975, 1125, 1170, 1318, 1625, 1950, 1977, 2250, 2925, 3250, 3295, 3954, 4875, 5850, 5931, 6590, 8567, 9750, 9885, 11862, 14625, 16475, 17134, 19770, 25701, 29250, 29655, 32950, 42835, 49425, 51402, 59310, 77103, 82375, 85670, 98850, 128505, 148275, 154206, 164750, 214175, 247125, 257010, 296550, 385515, 428350, 494250, 642525, 741375, 771030, 1070875, 1285050, 1482750, 1927575, 2141750, 3212625, 3855150, 6425250, 9637875, 19275750]

約数ペア:

[(1, 19275750), (2, 9637875), (3, 6425250), (5, 3855150), (6, 3212625), (9, 2141750), (10, 1927575), (13, 1482750), (15, 1285050), (18, 1070875), (25, 771030), (26, 741375), (30, 642525), (39, 494250), (45, 428350), (50, 385515), (65, 296550), (75, 257010), (78, 247125), (90, 214175), (117, 164750), (125, 154206), (130, 148275), (150, 128505), (195, 98850), (225, 85670), (234, 82375), (250, 77103), (325, 59310), (375, 51402), (390, 49425), (450, 42835), (585, 32950), (650, 29655), (659, 29250), (750, 25701), (975, 19770), (1125, 17134), (1170, 16475), (1318, 14625), (1625, 11862), (1950, 9885), (1977, 9750), (2250, 8567), (2925, 6590), (3250, 5931), (3295, 5850), (3954, 4875)]