868752715950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1307083}}^1$

素因数の和:1307319

約数の個数: 144

約数和(自身を含む): 2680128686976

約数和(自身を除く): 1811375971026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 211, 225, 315, 350, 422, 450, 525, 630, 633, 1050, 1055, 1266, 1477, 1575, 1899, 2110, 2954, 3150, 3165, 3798, 4431, 5275, 6330, 7385, 8862, 9495, 10550, 13293, 14770, 15825, 18990, 22155, 26586, 31650, 36925, 44310, 47475, 66465, 73850, 94950, 110775, 132930, 221550, 332325, 664650, 1307083, 2614166, 3921249, 6535415, 7842498, 9149581, 11763747, 13070830, 18299162, 19606245, 23527494, 27448743, 32677075, 39212490, 45747905, 54897486, 58818735, 65354150, 82346229, 91495810, 98031225, 117637470, 137243715, 164692458, 196062450, 228739525, 274487430, 275794513, 294093675, 411731145, 457479050, 551589026, 588187350, 686218575, 823462290, 827383539, 1372437150, 1378972565, 1654767078, 1930561591, 2058655725, 2482150617, 2757945130, 3861123182, 4117311450, 4136917695, 4964301234, 5791684773, 6894862825, 8273835390, 9652807955, 11583369546, 12410753085, 13789725650, 17375054319, 19305615910, 20684588475, 24821506170, 28958423865, 34750108638, 41369176950, 48264039775, 57916847730, 62053765425, 86875271595, 96528079550, 124107530850, 144792119325, 173750543190, 289584238650, 434376357975, 868752715950]

約数ペア:

[(1, 868752715950), (2, 434376357975), (3, 289584238650), (5, 173750543190), (6, 144792119325), (7, 124107530850), (9, 96528079550), (10, 86875271595), (14, 62053765425), (15, 57916847730), (18, 48264039775), (21, 41369176950), (25, 34750108638), (30, 28958423865), (35, 24821506170), (42, 20684588475), (45, 19305615910), (50, 17375054319), (63, 13789725650), (70, 12410753085), (75, 11583369546), (90, 9652807955), (105, 8273835390), (126, 6894862825), (150, 5791684773), (175, 4964301234), (210, 4136917695), (211, 4117311450), (225, 3861123182), (315, 2757945130), (350, 2482150617), (422, 2058655725), (450, 1930561591), (525, 1654767078), (630, 1378972565), (633, 1372437150), (1050, 827383539), (1055, 823462290), (1266, 686218575), (1477, 588187350), (1575, 551589026), (1899, 457479050), (2110, 411731145), (2954, 294093675), (3150, 275794513), (3165, 274487430), (3798, 228739525), (4431, 196062450), (5275, 164692458), (6330, 137243715), (7385, 117637470), (8862, 98031225), (9495, 91495810), (10550, 82346229), (13293, 65354150), (14770, 58818735), (15825, 54897486), (18990, 45747905), (22155, 39212490), (26586, 32677075), (31650, 27448743), (36925, 23527494), (44310, 19606245), (47475, 18299162), (66465, 13070830), (73850, 11763747), (94950, 9149581), (110775, 7842498), (132930, 6535415), (221550, 3921249), (332325, 2614166), (664650, 1307083)]