70290638510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:858

約数の個数: 96

約数和(自身を含む): 135037860480

約数和(自身を除く): 64747221970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 257, 317, 361, 478, 514, 634, 722, 1195, 1285, 1585, 1805, 2390, 2570, 3170, 3610, 4541, 4883, 6023, 9082, 9766, 12046, 22705, 24415, 30115, 45410, 48830, 60230, 61423, 75763, 81469, 86279, 92777, 114437, 122846, 151526, 162938, 172558, 185554, 228874, 307115, 378815, 407345, 431395, 463885, 572185, 614230, 757630, 814690, 862790, 927770, 1144370, 1167037, 1439497, 1547911, 2334074, 2878994, 3095822, 5835185, 7197485, 7739555, 11670370, 14394970, 15479110, 19471091, 22173703, 27350443, 29410309, 38942182, 44347406, 54700886, 58820618, 97355455, 110868515, 136752215, 147051545, 194710910, 221737030, 273504430, 294103090, 369950729, 739901458, 1849753645, 3699507290, 7029063851, 14058127702, 35145319255, 70290638510]

約数ペア:

[(1, 70290638510), (2, 35145319255), (5, 14058127702), (10, 7029063851), (19, 3699507290), (38, 1849753645), (95, 739901458), (190, 369950729), (239, 294103090), (257, 273504430), (317, 221737030), (361, 194710910), (478, 147051545), (514, 136752215), (634, 110868515), (722, 97355455), (1195, 58820618), (1285, 54700886), (1585, 44347406), (1805, 38942182), (2390, 29410309), (2570, 27350443), (3170, 22173703), (3610, 19471091), (4541, 15479110), (4883, 14394970), (6023, 11670370), (9082, 7739555), (9766, 7197485), (12046, 5835185), (22705, 3095822), (24415, 2878994), (30115, 2334074), (45410, 1547911), (48830, 1439497), (60230, 1167037), (61423, 1144370), (75763, 927770), (81469, 862790), (86279, 814690), (92777, 757630), (114437, 614230), (122846, 572185), (151526, 463885), (162938, 431395), (172558, 407345), (185554, 378815), (228874, 307115)]