110888240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 270863616

約数和(自身を除く): 159975376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 61, 62, 80, 122, 124, 155, 244, 248, 305, 310, 488, 496, 610, 620, 733, 976, 1220, 1240, 1466, 1891, 2440, 2480, 2932, 3665, 3782, 4880, 5864, 7330, 7564, 9455, 11728, 14660, 15128, 18910, 22723, 29320, 30256, 37820, 44713, 45446, 58640, 75640, 89426, 90892, 113615, 151280, 178852, 181784, 223565, 227230, 357704, 363568, 447130, 454460, 715408, 894260, 908920, 1386103, 1788520, 1817840, 2772206, 3577040, 5544412, 6930515, 11088824, 13861030, 22177648, 27722060, 55444120, 110888240]

約数ペア:

[(1, 110888240), (2, 55444120), (4, 27722060), (5, 22177648), (8, 13861030), (10, 11088824), (16, 6930515), (20, 5544412), (31, 3577040), (40, 2772206), (61, 1817840), (62, 1788520), (80, 1386103), (122, 908920), (124, 894260), (155, 715408), (244, 454460), (248, 447130), (305, 363568), (310, 357704), (488, 227230), (496, 223565), (610, 181784), (620, 178852), (733, 151280), (976, 113615), (1220, 90892), (1240, 89426), (1466, 75640), (1891, 58640), (2440, 45446), (2480, 44713), (2932, 37820), (3665, 30256), (3782, 29320), (4880, 22723), (5864, 18910), (7330, 15128), (7564, 14660), (9455, 11728)]