63739000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4903}}^1$

素因数の和:4937

約数の個数: 64

約数和(自身を含む): 160655040

約数和(自身を除く): 96916040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 4903, 6500, 9806, 13000, 19612, 24515, 39224, 49030, 63739, 98060, 122575, 127478, 196120, 245150, 254956, 318695, 490300, 509912, 612875, 637390, 980600, 1225750, 1274780, 1593475, 2451500, 2549560, 3186950, 4903000, 6373900, 7967375, 12747800, 15934750, 31869500, 63739000]

約数ペア:

[(1, 63739000), (2, 31869500), (4, 15934750), (5, 12747800), (8, 7967375), (10, 6373900), (13, 4903000), (20, 3186950), (25, 2549560), (26, 2451500), (40, 1593475), (50, 1274780), (52, 1225750), (65, 980600), (100, 637390), (104, 612875), (125, 509912), (130, 490300), (200, 318695), (250, 254956), (260, 245150), (325, 196120), (500, 127478), (520, 122575), (650, 98060), (1000, 63739), (1300, 49030), (1625, 39224), (2600, 24515), (3250, 19612), (4903, 13000), (6500, 9806)]