51626250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:394

約数の個数: 120

約数和(自身を含む): 150954804

約数和(自身を除く): 99328554

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, 353, 375, 390, 450, 585, 625, 650, 706, 750, 975, 1059, 1125, 1170, 1250, 1625, 1765, 1875, 1950, 2118, 2250, 2925, 3177, 3250, 3530, 3750, 4589, 4875, 5295, 5625, 5850, 6354, 8125, 8825, 9178, 9750, 10590, 11250, 13767, 14625, 15885, 16250, 17650, 22945, 24375, 26475, 27534, 29250, 31770, 41301, 44125, 45890, 48750, 52950, 68835, 73125, 79425, 82602, 88250, 114725, 132375, 137670, 146250, 158850, 206505, 220625, 229450, 264750, 344175, 397125, 413010, 441250, 573625, 661875, 688350, 794250, 1032525, 1147250, 1323750, 1720875, 1985625, 2065050, 2868125, 3441750, 3971250, 5162625, 5736250, 8604375, 10325250, 17208750, 25813125, 51626250]

約数ペア:

[(1, 51626250), (2, 25813125), (3, 17208750), (5, 10325250), (6, 8604375), (9, 5736250), (10, 5162625), (13, 3971250), (15, 3441750), (18, 2868125), (25, 2065050), (26, 1985625), (30, 1720875), (39, 1323750), (45, 1147250), (50, 1032525), (65, 794250), (75, 688350), (78, 661875), (90, 573625), (117, 441250), (125, 413010), (130, 397125), (150, 344175), (195, 264750), (225, 229450), (234, 220625), (250, 206505), (325, 158850), (353, 146250), (375, 137670), (390, 132375), (450, 114725), (585, 88250), (625, 82602), (650, 79425), (706, 73125), (750, 68835), (975, 52950), (1059, 48750), (1125, 45890), (1170, 44125), (1250, 41301), (1625, 31770), (1765, 29250), (1875, 27534), (1950, 26475), (2118, 24375), (2250, 22945), (2925, 17650), (3177, 16250), (3250, 15885), (3530, 14625), (3750, 13767), (4589, 11250), (4875, 10590), (5295, 9750), (5625, 9178), (5850, 8825), (6354, 8125)]