4505550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{613}}^1$

素因数の和:642

約数の個数: 72

約数和(自身を含む): 13019256

約数和(自身を除く): 8513706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 613, 735, 1050, 1225, 1226, 1470, 1839, 2450, 3065, 3675, 3678, 4291, 6130, 7350, 8582, 9195, 12873, 15325, 18390, 21455, 25746, 30037, 30650, 42910, 45975, 60074, 64365, 90111, 91950, 107275, 128730, 150185, 180222, 214550, 300370, 321825, 450555, 643650, 750925, 901110, 1501850, 2252775, 4505550]

約数ペア:

[(1, 4505550), (2, 2252775), (3, 1501850), (5, 901110), (6, 750925), (7, 643650), (10, 450555), (14, 321825), (15, 300370), (21, 214550), (25, 180222), (30, 150185), (35, 128730), (42, 107275), (49, 91950), (50, 90111), (70, 64365), (75, 60074), (98, 45975), (105, 42910), (147, 30650), (150, 30037), (175, 25746), (210, 21455), (245, 18390), (294, 15325), (350, 12873), (490, 9195), (525, 8582), (613, 7350), (735, 6130), (1050, 4291), (1225, 3678), (1226, 3675), (1470, 3065), (1839, 2450)]