90121290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:732

約数の個数: 96

約数和(自身を含む): 254513664

約数和(自身を除く): 164392374

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, 490, 505, 606, 607, 707, 735, 1010, 1214, 1414, 1470, 1515, 1821, 2121, 3030, 3035, 3535, 3642, 4242, 4249, 4949, 6070, 7070, 8498, 9105, 9898, 10605, 12747, 14847, 18210, 21210, 21245, 24745, 25494, 29694, 29743, 42490, 49490, 59486, 61307, 63735, 74235, 89229, 122614, 127470, 148470, 148715, 178458, 183921, 297430, 306535, 367842, 429149, 446145, 613070, 858298, 892290, 919605, 1287447, 1839210, 2145745, 2574894, 3004043, 4291490, 6008086, 6437235, 9012129, 12874470, 15020215, 18024258, 30040430, 45060645, 90121290]

約数ペア:

[(1, 90121290), (2, 45060645), (3, 30040430), (5, 18024258), (6, 15020215), (7, 12874470), (10, 9012129), (14, 6437235), (15, 6008086), (21, 4291490), (30, 3004043), (35, 2574894), (42, 2145745), (49, 1839210), (70, 1287447), (98, 919605), (101, 892290), (105, 858298), (147, 613070), (202, 446145), (210, 429149), (245, 367842), (294, 306535), (303, 297430), (490, 183921), (505, 178458), (606, 148715), (607, 148470), (707, 127470), (735, 122614), (1010, 89229), (1214, 74235), (1414, 63735), (1470, 61307), (1515, 59486), (1821, 49490), (2121, 42490), (3030, 29743), (3035, 29694), (3535, 25494), (3642, 24745), (4242, 21245), (4249, 21210), (4949, 18210), (6070, 14847), (7070, 12747), (8498, 10605), (9105, 9898)]