215894256550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{347}}^1\times {\mathrm{6151}}^1$

素因数の和:6551

約数の個数: 144

約数和(自身を含む): 488997773568

約数和(自身を除く): 273103517018

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 289, 347, 350, 425, 578, 595, 694, 850, 1190, 1445, 1735, 2023, 2429, 2890, 2975, 3470, 4046, 4858, 5899, 5950, 6151, 7225, 8675, 10115, 11798, 12145, 12302, 14450, 17350, 20230, 24290, 29495, 30755, 41293, 43057, 50575, 58990, 60725, 61510, 82586, 86114, 100283, 101150, 104567, 121450, 147475, 153775, 200566, 206465, 209134, 215285, 294950, 307550, 412930, 430570, 501415, 522835, 701981, 731969, 1002830, 1032325, 1045670, 1076425, 1403962, 1463938, 1777639, 2064650, 2134397, 2152850, 2507075, 2614175, 3509905, 3555278, 3659845, 4268794, 5014150, 5228350, 7019810, 7319690, 8888195, 10671985, 12443473, 14940779, 17549525, 17776390, 18299225, 21343970, 24886946, 29881558, 35099050, 36284749, 36598450, 44440975, 53359925, 62217365, 72569498, 74703895, 88881950, 106719850, 124434730, 149407790, 181423745, 253993243, 311086825, 362847490, 373519475, 507986486, 616840733, 622173650, 747038950, 907118725, 1233681466, 1269966215, 1814237450, 2539932430, 3084203665, 4317885131, 6168407330, 6349831075, 8635770262, 12699662150, 15421018325, 21589425655, 30842036650, 43178851310, 107947128275, 215894256550]

約数ペア:

[(1, 215894256550), (2, 107947128275), (5, 43178851310), (7, 30842036650), (10, 21589425655), (14, 15421018325), (17, 12699662150), (25, 8635770262), (34, 6349831075), (35, 6168407330), (50, 4317885131), (70, 3084203665), (85, 2539932430), (119, 1814237450), (170, 1269966215), (175, 1233681466), (238, 907118725), (289, 747038950), (347, 622173650), (350, 616840733), (425, 507986486), (578, 373519475), (595, 362847490), (694, 311086825), (850, 253993243), (1190, 181423745), (1445, 149407790), (1735, 124434730), (2023, 106719850), (2429, 88881950), (2890, 74703895), (2975, 72569498), (3470, 62217365), (4046, 53359925), (4858, 44440975), (5899, 36598450), (5950, 36284749), (6151, 35099050), (7225, 29881558), (8675, 24886946), (10115, 21343970), (11798, 18299225), (12145, 17776390), (12302, 17549525), (14450, 14940779), (17350, 12443473), (20230, 10671985), (24290, 8888195), (29495, 7319690), (30755, 7019810), (41293, 5228350), (43057, 5014150), (50575, 4268794), (58990, 3659845), (60725, 3555278), (61510, 3509905), (82586, 2614175), (86114, 2507075), (100283, 2152850), (101150, 2134397), (104567, 2064650), (121450, 1777639), (147475, 1463938), (153775, 1403962), (200566, 1076425), (206465, 1045670), (209134, 1032325), (215285, 1002830), (294950, 731969), (307550, 701981), (412930, 522835), (430570, 501415)]