111369980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{683}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 242694144

約数和(自身を除く): 131324164

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 263, 310, 526, 620, 683, 1052, 1315, 1366, 2630, 2732, 3415, 5260, 6830, 8153, 13660, 16306, 21173, 32612, 40765, 42346, 81530, 84692, 105865, 163060, 179629, 211730, 359258, 423460, 718516, 898145, 1796290, 3592580, 5568499, 11136998, 22273996, 27842495, 55684990, 111369980]

約数ペア:

[(1, 111369980), (2, 55684990), (4, 27842495), (5, 22273996), (10, 11136998), (20, 5568499), (31, 3592580), (62, 1796290), (124, 898145), (155, 718516), (263, 423460), (310, 359258), (526, 211730), (620, 179629), (683, 163060), (1052, 105865), (1315, 84692), (1366, 81530), (2630, 42346), (2732, 40765), (3415, 32612), (5260, 21173), (6830, 16306), (8153, 13660)]