203933100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13873}}^1$

素因数の和:13904

約数の個数: 108

約数和(自身を含む): 686430024

約数和(自身を除く): 482496924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 13873, 14700, 27746, 41619, 55492, 69365, 83238, 97111, 138730, 166476, 194222, 208095, 277460, 291333, 346825, 388444, 416190, 485555, 582666, 679777, 693650, 832380, 971110, 1040475, 1165332, 1359554, 1387300, 1456665, 1942220, 2039331, 2080950, 2427775, 2719108, 2913330, 3398885, 4078662, 4161900, 4855550, 5826660, 6797770, 7283325, 8157324, 9711100, 10196655, 13595540, 14566650, 16994425, 20393310, 29133300, 33988850, 40786620, 50983275, 67977700, 101966550, 203933100]

約数ペア:

[(1, 203933100), (2, 101966550), (3, 67977700), (4, 50983275), (5, 40786620), (6, 33988850), (7, 29133300), (10, 20393310), (12, 16994425), (14, 14566650), (15, 13595540), (20, 10196655), (21, 9711100), (25, 8157324), (28, 7283325), (30, 6797770), (35, 5826660), (42, 4855550), (49, 4161900), (50, 4078662), (60, 3398885), (70, 2913330), (75, 2719108), (84, 2427775), (98, 2080950), (100, 2039331), (105, 1942220), (140, 1456665), (147, 1387300), (150, 1359554), (175, 1165332), (196, 1040475), (210, 971110), (245, 832380), (294, 693650), (300, 679777), (350, 582666), (420, 485555), (490, 416190), (525, 388444), (588, 346825), (700, 291333), (735, 277460), (980, 208095), (1050, 194222), (1225, 166476), (1470, 138730), (2100, 97111), (2450, 83238), (2940, 69365), (3675, 55492), (4900, 41619), (7350, 27746), (13873, 14700)]