9951630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 29030400

約数和(自身を除く): 19078770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 79, 85, 95, 102, 114, 130, 158, 170, 190, 195, 221, 237, 247, 255, 285, 323, 390, 395, 442, 474, 494, 510, 570, 646, 663, 741, 790, 969, 1027, 1105, 1185, 1235, 1326, 1343, 1482, 1501, 1615, 1938, 2054, 2210, 2370, 2470, 2686, 3002, 3081, 3230, 3315, 3705, 4029, 4199, 4503, 4845, 5135, 6162, 6630, 6715, 7410, 7505, 8058, 8398, 9006, 9690, 10270, 12597, 13430, 15010, 15405, 17459, 19513, 20145, 20995, 22515, 25194, 25517, 30810, 34918, 39026, 40290, 41990, 45030, 51034, 52377, 58539, 62985, 76551, 87295, 97565, 104754, 117078, 125970, 127585, 153102, 174590, 195130, 255170, 261885, 292695, 331721, 382755, 523770, 585390, 663442, 765510, 995163, 1658605, 1990326, 3317210, 4975815, 9951630]

約数ペア:

[(1, 9951630), (2, 4975815), (3, 3317210), (5, 1990326), (6, 1658605), (10, 995163), (13, 765510), (15, 663442), (17, 585390), (19, 523770), (26, 382755), (30, 331721), (34, 292695), (38, 261885), (39, 255170), (51, 195130), (57, 174590), (65, 153102), (78, 127585), (79, 125970), (85, 117078), (95, 104754), (102, 97565), (114, 87295), (130, 76551), (158, 62985), (170, 58539), (190, 52377), (195, 51034), (221, 45030), (237, 41990), (247, 40290), (255, 39026), (285, 34918), (323, 30810), (390, 25517), (395, 25194), (442, 22515), (474, 20995), (494, 20145), (510, 19513), (570, 17459), (646, 15405), (663, 15010), (741, 13430), (790, 12597), (969, 10270), (1027, 9690), (1105, 9006), (1185, 8398), (1235, 8058), (1326, 7505), (1343, 7410), (1482, 6715), (1501, 6630), (1615, 6162), (1938, 5135), (2054, 4845), (2210, 4503), (2370, 4199), (2470, 4029), (2686, 3705), (3002, 3315), (3081, 3230)]