187855850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 472469760

約数和(自身を除く): 284613910

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 41, 50, 53, 65, 70, 82, 91, 95, 106, 130, 133, 175, 182, 190, 205, 247, 265, 266, 287, 325, 350, 371, 410, 455, 475, 494, 530, 533, 574, 650, 665, 689, 742, 779, 910, 950, 1007, 1025, 1066, 1235, 1325, 1330, 1378, 1435, 1558, 1729, 1855, 2014, 2050, 2173, 2275, 2470, 2650, 2665, 2870, 3325, 3445, 3458, 3710, 3731, 3895, 4346, 4550, 4823, 5035, 5330, 5453, 6175, 6650, 6890, 7049, 7175, 7462, 7790, 8645, 9275, 9646, 10070, 10127, 10865, 10906, 12350, 13091, 13325, 14098, 14350, 15211, 17225, 17290, 18550, 18655, 19475, 20254, 21730, 24115, 25175, 26182, 26650, 27265, 28249, 30422, 34450, 35245, 37310, 38950, 41287, 43225, 48230, 50350, 50635, 54325, 54530, 56498, 65455, 70490, 70889, 76055, 82574, 86450, 91637, 93275, 101270, 108650, 120575, 130910, 136325, 141245, 141778, 152110, 176225, 183274, 186550, 197743, 206435, 241150, 253175, 272650, 282490, 289009, 327275, 352450, 354445, 380275, 395486, 412870, 458185, 506350, 536731, 578018, 654550, 706225, 708890, 760550, 916370, 988715, 1032175, 1073462, 1412450, 1445045, 1772225, 1977430, 2064350, 2290925, 2683655, 2890090, 3544450, 3757117, 4581850, 4943575, 5367310, 7225225, 7514234, 9887150, 13418275, 14450450, 18785585, 26836550, 37571170, 93927925, 187855850]

約数ペア:

[(1, 187855850), (2, 93927925), (5, 37571170), (7, 26836550), (10, 18785585), (13, 14450450), (14, 13418275), (19, 9887150), (25, 7514234), (26, 7225225), (35, 5367310), (38, 4943575), (41, 4581850), (50, 3757117), (53, 3544450), (65, 2890090), (70, 2683655), (82, 2290925), (91, 2064350), (95, 1977430), (106, 1772225), (130, 1445045), (133, 1412450), (175, 1073462), (182, 1032175), (190, 988715), (205, 916370), (247, 760550), (265, 708890), (266, 706225), (287, 654550), (325, 578018), (350, 536731), (371, 506350), (410, 458185), (455, 412870), (475, 395486), (494, 380275), (530, 354445), (533, 352450), (574, 327275), (650, 289009), (665, 282490), (689, 272650), (742, 253175), (779, 241150), (910, 206435), (950, 197743), (1007, 186550), (1025, 183274), (1066, 176225), (1235, 152110), (1325, 141778), (1330, 141245), (1378, 136325), (1435, 130910), (1558, 120575), (1729, 108650), (1855, 101270), (2014, 93275), (2050, 91637), (2173, 86450), (2275, 82574), (2470, 76055), (2650, 70889), (2665, 70490), (2870, 65455), (3325, 56498), (3445, 54530), (3458, 54325), (3710, 50635), (3731, 50350), (3895, 48230), (4346, 43225), (4550, 41287), (4823, 38950), (5035, 37310), (5330, 35245), (5453, 34450), (6175, 30422), (6650, 28249), (6890, 27265), (7049, 26650), (7175, 26182), (7462, 25175), (7790, 24115), (8645, 21730), (9275, 20254), (9646, 19475), (10070, 18655), (10127, 18550), (10865, 17290), (10906, 17225), (12350, 15211), (13091, 14350), (13325, 14098)]