6689800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 17498880

約数和(自身を除く): 10809080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 83, 100, 104, 124, 130, 155, 166, 200, 248, 260, 310, 325, 332, 403, 415, 520, 620, 650, 664, 775, 806, 830, 1079, 1240, 1300, 1550, 1612, 1660, 2015, 2075, 2158, 2573, 2600, 3100, 3224, 3320, 4030, 4150, 4316, 5146, 5395, 6200, 8060, 8300, 8632, 10075, 10292, 10790, 12865, 16120, 16600, 20150, 20584, 21580, 25730, 26975, 33449, 40300, 43160, 51460, 53950, 64325, 66898, 80600, 102920, 107900, 128650, 133796, 167245, 215800, 257300, 267592, 334490, 514600, 668980, 836225, 1337960, 1672450, 3344900, 6689800]

約数ペア:

[(1, 6689800), (2, 3344900), (4, 1672450), (5, 1337960), (8, 836225), (10, 668980), (13, 514600), (20, 334490), (25, 267592), (26, 257300), (31, 215800), (40, 167245), (50, 133796), (52, 128650), (62, 107900), (65, 102920), (83, 80600), (100, 66898), (104, 64325), (124, 53950), (130, 51460), (155, 43160), (166, 40300), (200, 33449), (248, 26975), (260, 25730), (310, 21580), (325, 20584), (332, 20150), (403, 16600), (415, 16120), (520, 12865), (620, 10790), (650, 10292), (664, 10075), (775, 8632), (806, 8300), (830, 8060), (1079, 6200), (1240, 5395), (1300, 5146), (1550, 4316), (1612, 4150), (1660, 4030), (2015, 3320), (2075, 3224), (2158, 3100), (2573, 2600)]