72996770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 172860480

約数和(自身を除く): 99863710

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 49, 55, 58, 70, 77, 98, 110, 145, 154, 203, 245, 290, 319, 385, 406, 467, 490, 539, 638, 770, 934, 1015, 1078, 1421, 1595, 2030, 2233, 2335, 2695, 2842, 3190, 3269, 4466, 4670, 5137, 5390, 6538, 7105, 10274, 11165, 13543, 14210, 15631, 16345, 22330, 22883, 25685, 27086, 31262, 32690, 35959, 45766, 51370, 67715, 71918, 78155, 94801, 114415, 135430, 148973, 156310, 179795, 189602, 228830, 251713, 297946, 359590, 474005, 503426, 663607, 744865, 948010, 1042811, 1258565, 1327214, 1489730, 2085622, 2517130, 3318035, 5214055, 6636070, 7299677, 10428110, 14599354, 36498385, 72996770]

約数ペア:

[(1, 72996770), (2, 36498385), (5, 14599354), (7, 10428110), (10, 7299677), (11, 6636070), (14, 5214055), (22, 3318035), (29, 2517130), (35, 2085622), (49, 1489730), (55, 1327214), (58, 1258565), (70, 1042811), (77, 948010), (98, 744865), (110, 663607), (145, 503426), (154, 474005), (203, 359590), (245, 297946), (290, 251713), (319, 228830), (385, 189602), (406, 179795), (467, 156310), (490, 148973), (539, 135430), (638, 114415), (770, 94801), (934, 78155), (1015, 71918), (1078, 67715), (1421, 51370), (1595, 45766), (2030, 35959), (2233, 32690), (2335, 31262), (2695, 27086), (2842, 25685), (3190, 22883), (3269, 22330), (4466, 16345), (4670, 15631), (5137, 14210), (5390, 13543), (6538, 11165), (7105, 10274)]