4248860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 11612160

約数和(自身を除く): 7363300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 89, 110, 124, 140, 154, 155, 178, 217, 220, 308, 310, 341, 356, 385, 434, 445, 620, 623, 682, 770, 868, 890, 979, 1085, 1246, 1364, 1540, 1705, 1780, 1958, 2170, 2387, 2492, 2759, 3115, 3410, 3916, 4340, 4774, 4895, 5518, 6230, 6820, 6853, 9548, 9790, 11036, 11935, 12460, 13706, 13795, 19313, 19580, 23870, 27412, 27590, 30349, 34265, 38626, 47740, 55180, 60698, 68530, 77252, 96565, 121396, 137060, 151745, 193130, 212443, 303490, 386260, 424886, 606980, 849772, 1062215, 2124430, 4248860]

約数ペア:

[(1, 4248860), (2, 2124430), (4, 1062215), (5, 849772), (7, 606980), (10, 424886), (11, 386260), (14, 303490), (20, 212443), (22, 193130), (28, 151745), (31, 137060), (35, 121396), (44, 96565), (55, 77252), (62, 68530), (70, 60698), (77, 55180), (89, 47740), (110, 38626), (124, 34265), (140, 30349), (154, 27590), (155, 27412), (178, 23870), (217, 19580), (220, 19313), (308, 13795), (310, 13706), (341, 12460), (356, 11935), (385, 11036), (434, 9790), (445, 9548), (620, 6853), (623, 6820), (682, 6230), (770, 5518), (868, 4895), (890, 4774), (979, 4340), (1085, 3916), (1246, 3410), (1364, 3115), (1540, 2759), (1705, 2492), (1780, 2387), (1958, 2170)]