49143570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 138977856

約数和(自身を除く): 89834286

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 101, 105, 147, 202, 210, 245, 294, 303, 331, 490, 505, 606, 662, 707, 735, 993, 1010, 1414, 1470, 1515, 1655, 1986, 2121, 2317, 3030, 3310, 3535, 4242, 4634, 4949, 4965, 6951, 7070, 9898, 9930, 10605, 11585, 13902, 14847, 16219, 21210, 23170, 24745, 29694, 32438, 33431, 34755, 48657, 49490, 66862, 69510, 74235, 81095, 97314, 100293, 148470, 162190, 167155, 200586, 234017, 243285, 334310, 468034, 486570, 501465, 702051, 1002930, 1170085, 1404102, 1638119, 2340170, 3276238, 3510255, 4914357, 7020510, 8190595, 9828714, 16381190, 24571785, 49143570]

約数ペア:

[(1, 49143570), (2, 24571785), (3, 16381190), (5, 9828714), (6, 8190595), (7, 7020510), (10, 4914357), (14, 3510255), (15, 3276238), (21, 2340170), (30, 1638119), (35, 1404102), (42, 1170085), (49, 1002930), (70, 702051), (98, 501465), (101, 486570), (105, 468034), (147, 334310), (202, 243285), (210, 234017), (245, 200586), (294, 167155), (303, 162190), (331, 148470), (490, 100293), (505, 97314), (606, 81095), (662, 74235), (707, 69510), (735, 66862), (993, 49490), (1010, 48657), (1414, 34755), (1470, 33431), (1515, 32438), (1655, 29694), (1986, 24745), (2121, 23170), (2317, 21210), (3030, 16219), (3310, 14847), (3535, 13902), (4242, 11585), (4634, 10605), (4949, 9930), (4965, 9898), (6951, 7070)]