109781560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 291384000

約数和(自身を除く): 181602440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 632, 709, 790, 980, 1106, 1418, 1580, 1960, 2212, 2765, 2836, 3160, 3545, 3871, 4424, 4963, 5530, 5672, 7090, 7742, 9926, 11060, 14180, 15484, 19355, 19852, 22120, 24815, 28360, 30968, 34741, 38710, 39704, 49630, 56011, 69482, 77420, 99260, 112022, 138964, 154840, 173705, 198520, 224044, 277928, 280055, 347410, 392077, 448088, 560110, 694820, 784154, 1120220, 1389640, 1568308, 1960385, 2240440, 2744539, 3136616, 3920770, 5489078, 7841540, 10978156, 13722695, 15683080, 21956312, 27445390, 54890780, 109781560]

約数ペア:

[(1, 109781560), (2, 54890780), (4, 27445390), (5, 21956312), (7, 15683080), (8, 13722695), (10, 10978156), (14, 7841540), (20, 5489078), (28, 3920770), (35, 3136616), (40, 2744539), (49, 2240440), (56, 1960385), (70, 1568308), (79, 1389640), (98, 1120220), (140, 784154), (158, 694820), (196, 560110), (245, 448088), (280, 392077), (316, 347410), (392, 280055), (395, 277928), (490, 224044), (553, 198520), (632, 173705), (709, 154840), (790, 138964), (980, 112022), (1106, 99260), (1418, 77420), (1580, 69482), (1960, 56011), (2212, 49630), (2765, 39704), (2836, 38710), (3160, 34741), (3545, 30968), (3871, 28360), (4424, 24815), (4963, 22120), (5530, 19852), (5672, 19355), (7090, 15484), (7742, 14180), (9926, 11060)]