71417360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1840

約数の個数: 80

約数和(自身を含む): 192475776

約数和(自身を除く): 121058416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 1747, 2044, 2555, 2920, 3494, 4088, 5110, 5840, 6988, 8176, 8735, 10220, 12229, 13976, 17470, 20440, 24458, 27952, 34940, 40880, 48916, 61145, 69880, 97832, 122290, 127531, 139760, 195664, 244580, 255062, 489160, 510124, 637655, 892717, 978320, 1020248, 1275310, 1785434, 2040496, 2550620, 3570868, 4463585, 5101240, 7141736, 8927170, 10202480, 14283472, 17854340, 35708680, 71417360]

約数ペア:

[(1, 71417360), (2, 35708680), (4, 17854340), (5, 14283472), (7, 10202480), (8, 8927170), (10, 7141736), (14, 5101240), (16, 4463585), (20, 3570868), (28, 2550620), (35, 2040496), (40, 1785434), (56, 1275310), (70, 1020248), (73, 978320), (80, 892717), (112, 637655), (140, 510124), (146, 489160), (280, 255062), (292, 244580), (365, 195664), (511, 139760), (560, 127531), (584, 122290), (730, 97832), (1022, 69880), (1168, 61145), (1460, 48916), (1747, 40880), (2044, 34940), (2555, 27952), (2920, 24458), (3494, 20440), (4088, 17470), (5110, 13976), (5840, 12229), (6988, 10220), (8176, 8735)]