89972220320

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{631}}^1$

素因数の和:1043

約数の個数: 192

約数和(自身を含む): 221450858496

約数和(自身を除く): 131478638176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 67, 80, 94, 134, 160, 188, 235, 268, 283, 335, 376, 470, 536, 566, 631, 670, 752, 940, 1072, 1132, 1262, 1340, 1415, 1504, 1880, 2144, 2264, 2524, 2680, 2830, 3149, 3155, 3760, 4528, 5048, 5360, 5660, 6298, 6310, 7520, 9056, 10096, 10720, 11320, 12596, 12620, 13301, 15745, 18961, 20192, 22640, 25192, 25240, 26602, 29657, 31490, 37922, 42277, 45280, 50384, 50480, 53204, 59314, 62980, 66505, 75844, 84554, 94805, 100768, 100960, 106408, 118628, 125960, 133010, 148285, 151688, 169108, 178573, 189610, 211385, 212816, 237256, 251920, 266020, 296570, 303376, 338216, 357146, 379220, 422770, 425632, 474512, 503840, 532040, 593140, 606752, 676432, 714292, 758440, 845540, 891167, 892865, 949024, 1064080, 1186280, 1352864, 1428584, 1516880, 1691080, 1782334, 1785730, 1987019, 2128160, 2372560, 2857168, 3033760, 3382160, 3564668, 3571460, 3974038, 4455835, 4745120, 5714336, 6764320, 7129336, 7142920, 7948076, 8392931, 8911670, 9935095, 11964391, 14258672, 14285840, 15896152, 16785862, 17823340, 19870190, 23928782, 28517344, 28571680, 31792304, 33571724, 35646680, 39740380, 41964655, 47857564, 59821955, 63584608, 67143448, 71293360, 79480760, 83929310, 95715128, 119643910, 134286896, 142586720, 158961520, 167858620, 191430256, 239287820, 268573792, 317923040, 335717240, 382860512, 478575640, 562326377, 671434480, 957151280, 1124652754, 1342868960, 1914302560, 2249305508, 2811631885, 4498611016, 5623263770, 8997222032, 11246527540, 17994444064, 22493055080, 44986110160, 89972220320]

約数ペア:

[(1, 89972220320), (2, 44986110160), (4, 22493055080), (5, 17994444064), (8, 11246527540), (10, 8997222032), (16, 5623263770), (20, 4498611016), (32, 2811631885), (40, 2249305508), (47, 1914302560), (67, 1342868960), (80, 1124652754), (94, 957151280), (134, 671434480), (160, 562326377), (188, 478575640), (235, 382860512), (268, 335717240), (283, 317923040), (335, 268573792), (376, 239287820), (470, 191430256), (536, 167858620), (566, 158961520), (631, 142586720), (670, 134286896), (752, 119643910), (940, 95715128), (1072, 83929310), (1132, 79480760), (1262, 71293360), (1340, 67143448), (1415, 63584608), (1504, 59821955), (1880, 47857564), (2144, 41964655), (2264, 39740380), (2524, 35646680), (2680, 33571724), (2830, 31792304), (3149, 28571680), (3155, 28517344), (3760, 23928782), (4528, 19870190), (5048, 17823340), (5360, 16785862), (5660, 15896152), (6298, 14285840), (6310, 14258672), (7520, 11964391), (9056, 9935095), (10096, 8911670), (10720, 8392931), (11320, 7948076), (12596, 7142920), (12620, 7129336), (13301, 6764320), (15745, 5714336), (18961, 4745120), (20192, 4455835), (22640, 3974038), (25192, 3571460), (25240, 3564668), (26602, 3382160), (29657, 3033760), (31490, 2857168), (37922, 2372560), (42277, 2128160), (45280, 1987019), (50384, 1785730), (50480, 1782334), (53204, 1691080), (59314, 1516880), (62980, 1428584), (66505, 1352864), (75844, 1186280), (84554, 1064080), (94805, 949024), (100768, 892865), (100960, 891167), (106408, 845540), (118628, 758440), (125960, 714292), (133010, 676432), (148285, 606752), (151688, 593140), (169108, 532040), (178573, 503840), (189610, 474512), (211385, 425632), (212816, 422770), (237256, 379220), (251920, 357146), (266020, 338216), (296570, 303376)]