72994390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 160496640

約数和(自身を除く): 87502250

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 71, 95, 133, 142, 190, 266, 355, 497, 665, 710, 773, 994, 1330, 1349, 1546, 2485, 2698, 3865, 4970, 5411, 6745, 7730, 9443, 10822, 13490, 14687, 18886, 27055, 29374, 47215, 54110, 54883, 73435, 94430, 102809, 109766, 146870, 205618, 274415, 384181, 514045, 548830, 768362, 1028090, 1042777, 1920905, 2085554, 3841810, 5213885, 7299439, 10427770, 14598878, 36497195, 72994390]

約数ペア:

[(1, 72994390), (2, 36497195), (5, 14598878), (7, 10427770), (10, 7299439), (14, 5213885), (19, 3841810), (35, 2085554), (38, 1920905), (70, 1042777), (71, 1028090), (95, 768362), (133, 548830), (142, 514045), (190, 384181), (266, 274415), (355, 205618), (497, 146870), (665, 109766), (710, 102809), (773, 94430), (994, 73435), (1330, 54883), (1349, 54110), (1546, 47215), (2485, 29374), (2698, 27055), (3865, 18886), (4970, 14687), (5411, 13490), (6745, 10822), (7730, 9443)]