7748010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 22239360

約数和(自身を除く): 14491350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 171, 190, 197, 207, 230, 285, 342, 345, 394, 414, 437, 570, 591, 690, 855, 874, 985, 1035, 1182, 1311, 1710, 1773, 1970, 2070, 2185, 2622, 2955, 3546, 3743, 3933, 4370, 4531, 5910, 6555, 7486, 7866, 8865, 9062, 11229, 13110, 13593, 17730, 18715, 19665, 22458, 22655, 27186, 33687, 37430, 39330, 40779, 45310, 56145, 67374, 67965, 81558, 86089, 112290, 135930, 168435, 172178, 203895, 258267, 336870, 407790, 430445, 516534, 774801, 860890, 1291335, 1549602, 2582670, 3874005, 7748010]

約数ペア:

[(1, 7748010), (2, 3874005), (3, 2582670), (5, 1549602), (6, 1291335), (9, 860890), (10, 774801), (15, 516534), (18, 430445), (19, 407790), (23, 336870), (30, 258267), (38, 203895), (45, 172178), (46, 168435), (57, 135930), (69, 112290), (90, 86089), (95, 81558), (114, 67965), (115, 67374), (138, 56145), (171, 45310), (190, 40779), (197, 39330), (207, 37430), (230, 33687), (285, 27186), (342, 22655), (345, 22458), (394, 19665), (414, 18715), (437, 17730), (570, 13593), (591, 13110), (690, 11229), (855, 9062), (874, 8865), (985, 7866), (1035, 7486), (1182, 6555), (1311, 5910), (1710, 4531), (1773, 4370), (1970, 3933), (2070, 3743), (2185, 3546), (2622, 2955)]