103001780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 255897600

約数和(自身を除く): 152895820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 79, 134, 139, 140, 158, 268, 278, 316, 335, 395, 469, 553, 556, 670, 695, 790, 938, 973, 1106, 1340, 1390, 1580, 1876, 1946, 2212, 2345, 2765, 2780, 3892, 4690, 4865, 5293, 5530, 9313, 9380, 9730, 10586, 10981, 11060, 18626, 19460, 21172, 21962, 26465, 37051, 37252, 43924, 46565, 52930, 54905, 65191, 74102, 76867, 93130, 105860, 109810, 130382, 148204, 153734, 185255, 186260, 219620, 260764, 307468, 325955, 370510, 384335, 651910, 735727, 741020, 768670, 1303820, 1471454, 1537340, 2942908, 3678635, 5150089, 7357270, 10300178, 14714540, 20600356, 25750445, 51500890, 103001780]

約数ペア:

[(1, 103001780), (2, 51500890), (4, 25750445), (5, 20600356), (7, 14714540), (10, 10300178), (14, 7357270), (20, 5150089), (28, 3678635), (35, 2942908), (67, 1537340), (70, 1471454), (79, 1303820), (134, 768670), (139, 741020), (140, 735727), (158, 651910), (268, 384335), (278, 370510), (316, 325955), (335, 307468), (395, 260764), (469, 219620), (553, 186260), (556, 185255), (670, 153734), (695, 148204), (790, 130382), (938, 109810), (973, 105860), (1106, 93130), (1340, 76867), (1390, 74102), (1580, 65191), (1876, 54905), (1946, 52930), (2212, 46565), (2345, 43924), (2765, 37252), (2780, 37051), (3892, 26465), (4690, 21962), (4865, 21172), (5293, 19460), (5530, 18626), (9313, 11060), (9380, 10981), (9730, 10586)]