73281390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1626

約数の個数: 128

約数和(自身を含む): 229340160

約数和(自身を除く): 156058770

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1105, 1190, 1326, 1365, 1547, 1579, 1785, 2210, 2730, 3094, 3158, 3315, 3570, 4641, 4737, 6630, 7735, 7895, 9282, 9474, 11053, 15470, 15790, 20527, 22106, 23205, 23685, 26843, 33159, 41054, 46410, 47370, 53686, 55265, 61581, 66318, 80529, 102635, 110530, 123162, 134215, 143689, 161058, 165795, 187901, 205270, 268430, 287378, 307905, 331590, 348959, 375802, 402645, 431067, 563703, 615810, 697918, 718445, 805290, 862134, 939505, 1046877, 1127406, 1436890, 1744795, 1879010, 2093754, 2155335, 2442713, 2818515, 3489590, 4310670, 4885426, 5234385, 5637030, 7328139, 10468770, 12213565, 14656278, 24427130, 36640695, 73281390]

約数ペア:

[(1, 73281390), (2, 36640695), (3, 24427130), (5, 14656278), (6, 12213565), (7, 10468770), (10, 7328139), (13, 5637030), (14, 5234385), (15, 4885426), (17, 4310670), (21, 3489590), (26, 2818515), (30, 2442713), (34, 2155335), (35, 2093754), (39, 1879010), (42, 1744795), (51, 1436890), (65, 1127406), (70, 1046877), (78, 939505), (85, 862134), (91, 805290), (102, 718445), (105, 697918), (119, 615810), (130, 563703), (170, 431067), (182, 402645), (195, 375802), (210, 348959), (221, 331590), (238, 307905), (255, 287378), (273, 268430), (357, 205270), (390, 187901), (442, 165795), (455, 161058), (510, 143689), (546, 134215), (595, 123162), (663, 110530), (714, 102635), (910, 80529), (1105, 66318), (1190, 61581), (1326, 55265), (1365, 53686), (1547, 47370), (1579, 46410), (1785, 41054), (2210, 33159), (2730, 26843), (3094, 23685), (3158, 23205), (3315, 22106), (3570, 20527), (4641, 15790), (4737, 15470), (6630, 11053), (7735, 9474), (7895, 9282)]