91243760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1$

素因数の和:2970

約数の個数: 80

約数和(自身を含む): 234467136

約数和(自身を除く): 143223376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 2917, 3128, 3910, 5834, 6256, 7820, 11668, 14585, 15640, 23336, 29170, 31280, 46672, 49589, 58340, 67091, 99178, 116680, 134182, 198356, 233360, 247945, 268364, 335455, 396712, 495890, 536728, 670910, 793424, 991780, 1073456, 1140547, 1341820, 1983560, 2281094, 2683640, 3967120, 4562188, 5367280, 5702735, 9124376, 11405470, 18248752, 22810940, 45621880, 91243760]

約数ペア:

[(1, 91243760), (2, 45621880), (4, 22810940), (5, 18248752), (8, 11405470), (10, 9124376), (16, 5702735), (17, 5367280), (20, 4562188), (23, 3967120), (34, 2683640), (40, 2281094), (46, 1983560), (68, 1341820), (80, 1140547), (85, 1073456), (92, 991780), (115, 793424), (136, 670910), (170, 536728), (184, 495890), (230, 396712), (272, 335455), (340, 268364), (368, 247945), (391, 233360), (460, 198356), (680, 134182), (782, 116680), (920, 99178), (1360, 67091), (1564, 58340), (1840, 49589), (1955, 46672), (2917, 31280), (3128, 29170), (3910, 23336), (5834, 15640), (6256, 14585), (7820, 11668)]