71787450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{9767}}^1$

素因数の和:9796

約数の個数: 72

約数和(自身を含む): 207120672

約数和(自身を除く): 135333222

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, 735, 1050, 1225, 1470, 2450, 3675, 7350, 9767, 19534, 29301, 48835, 58602, 68369, 97670, 136738, 146505, 205107, 244175, 293010, 341845, 410214, 478583, 488350, 683690, 732525, 957166, 1025535, 1435749, 1465050, 1709225, 2051070, 2392915, 2871498, 3418450, 4785830, 5127675, 7178745, 10255350, 11964575, 14357490, 23929150, 35893725, 71787450]

約数ペア:

[(1, 71787450), (2, 35893725), (3, 23929150), (5, 14357490), (6, 11964575), (7, 10255350), (10, 7178745), (14, 5127675), (15, 4785830), (21, 3418450), (25, 2871498), (30, 2392915), (35, 2051070), (42, 1709225), (49, 1465050), (50, 1435749), (70, 1025535), (75, 957166), (98, 732525), (105, 683690), (147, 488350), (150, 478583), (175, 410214), (210, 341845), (245, 293010), (294, 244175), (350, 205107), (490, 146505), (525, 136738), (735, 97670), (1050, 68369), (1225, 58602), (1470, 48835), (2450, 29301), (3675, 19534), (7350, 9767)]