738150420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{17401}}^1$

素因数の和:17521

約数の個数: 96

約数和(自身を含む): 2385605376

約数和(自身を除く): 1647454956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 4242, 6060, 7070, 8484, 10605, 14140, 17401, 21210, 34802, 42420, 52203, 69604, 87005, 104406, 121807, 174010, 208812, 243614, 261015, 348020, 365421, 487228, 522030, 609035, 730842, 1044060, 1218070, 1461684, 1757501, 1827105, 2436140, 3515002, 3654210, 5272503, 7030004, 7308420, 8787505, 10545006, 12302507, 17575010, 21090012, 24605014, 26362515, 35150020, 36907521, 49210028, 52725030, 61512535, 73815042, 105450060, 123025070, 147630084, 184537605, 246050140, 369075210, 738150420]

約数ペア:

[(1, 738150420), (2, 369075210), (3, 246050140), (4, 184537605), (5, 147630084), (6, 123025070), (7, 105450060), (10, 73815042), (12, 61512535), (14, 52725030), (15, 49210028), (20, 36907521), (21, 35150020), (28, 26362515), (30, 24605014), (35, 21090012), (42, 17575010), (60, 12302507), (70, 10545006), (84, 8787505), (101, 7308420), (105, 7030004), (140, 5272503), (202, 3654210), (210, 3515002), (303, 2436140), (404, 1827105), (420, 1757501), (505, 1461684), (606, 1218070), (707, 1044060), (1010, 730842), (1212, 609035), (1414, 522030), (1515, 487228), (2020, 365421), (2121, 348020), (2828, 261015), (3030, 243614), (3535, 208812), (4242, 174010), (6060, 121807), (7070, 104406), (8484, 87005), (10605, 69604), (14140, 52203), (17401, 42420), (21210, 34802)]