120522521900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{499}}^1\times {\mathrm{19961}}^1$

素因数の和:20496

約数の個数: 108

約数和(自身を含む): 288061641000

約数和(自身を除く): 167539119100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 499, 550, 605, 998, 1100, 1210, 1996, 2420, 2495, 3025, 4990, 5489, 6050, 9980, 10978, 12100, 12475, 19961, 21956, 24950, 27445, 39922, 49900, 54890, 60379, 79844, 99805, 109780, 120758, 137225, 199610, 219571, 241516, 274450, 301895, 399220, 439142, 499025, 548900, 603790, 878284, 998050, 1097855, 1207580, 1509475, 1996100, 2195710, 2415281, 3018950, 4391420, 4830562, 5489275, 6037900, 9661124, 9960539, 10978550, 12076405, 19921078, 21957100, 24152810, 39842156, 48305620, 49802695, 60382025, 99605390, 109565929, 120764050, 199210780, 219131858, 241528100, 249013475, 438263716, 498026950, 547829645, 996053900, 1095659290, 1205225219, 2191318580, 2410450438, 2739148225, 4820900876, 5478296450, 6026126095, 10956592900, 12052252190, 24104504380, 30130630475, 60261260950, 120522521900]

約数ペア:

[(1, 120522521900), (2, 60261260950), (4, 30130630475), (5, 24104504380), (10, 12052252190), (11, 10956592900), (20, 6026126095), (22, 5478296450), (25, 4820900876), (44, 2739148225), (50, 2410450438), (55, 2191318580), (100, 1205225219), (110, 1095659290), (121, 996053900), (220, 547829645), (242, 498026950), (275, 438263716), (484, 249013475), (499, 241528100), (550, 219131858), (605, 199210780), (998, 120764050), (1100, 109565929), (1210, 99605390), (1996, 60382025), (2420, 49802695), (2495, 48305620), (3025, 39842156), (4990, 24152810), (5489, 21957100), (6050, 19921078), (9980, 12076405), (10978, 10978550), (12100, 9960539), (12475, 9661124), (19961, 6037900), (21956, 5489275), (24950, 4830562), (27445, 4391420), (39922, 3018950), (49900, 2415281), (54890, 2195710), (60379, 1996100), (79844, 1509475), (99805, 1207580), (109780, 1097855), (120758, 998050), (137225, 878284), (199610, 603790), (219571, 548900), (241516, 499025), (274450, 439142), (301895, 399220)]