38337700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 87494400

約数和(自身を除く): 49156700

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 83, 100, 124, 149, 155, 166, 298, 310, 332, 415, 596, 620, 745, 775, 830, 1490, 1550, 1660, 2075, 2573, 2980, 3100, 3725, 4150, 4619, 5146, 7450, 8300, 9238, 10292, 12367, 12865, 14900, 18476, 23095, 24734, 25730, 46190, 49468, 51460, 61835, 64325, 92380, 115475, 123670, 128650, 230950, 247340, 257300, 309175, 383377, 461900, 618350, 766754, 1236700, 1533508, 1916885, 3833770, 7667540, 9584425, 19168850, 38337700]

約数ペア:

[(1, 38337700), (2, 19168850), (4, 9584425), (5, 7667540), (10, 3833770), (20, 1916885), (25, 1533508), (31, 1236700), (50, 766754), (62, 618350), (83, 461900), (100, 383377), (124, 309175), (149, 257300), (155, 247340), (166, 230950), (298, 128650), (310, 123670), (332, 115475), (415, 92380), (596, 64325), (620, 61835), (745, 51460), (775, 49468), (830, 46190), (1490, 25730), (1550, 24734), (1660, 23095), (2075, 18476), (2573, 14900), (2980, 12865), (3100, 12367), (3725, 10292), (4150, 9238), (4619, 8300), (5146, 7450)]