83875380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 241315200

約数和(自身を除く): 157439820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 113, 139, 178, 226, 267, 278, 339, 356, 417, 445, 452, 534, 556, 565, 678, 695, 834, 890, 1068, 1130, 1335, 1356, 1390, 1668, 1695, 1780, 2085, 2260, 2670, 2780, 3390, 4170, 5340, 6780, 8340, 10057, 12371, 15707, 20114, 24742, 30171, 31414, 37113, 40228, 47121, 49484, 50285, 60342, 61855, 62828, 74226, 78535, 94242, 100570, 120684, 123710, 148452, 150855, 157070, 185565, 188484, 201140, 235605, 247420, 301710, 314140, 371130, 471210, 603420, 742260, 942420, 1397923, 2795846, 4193769, 5591692, 6989615, 8387538, 13979230, 16775076, 20968845, 27958460, 41937690, 83875380]

約数ペア:

[(1, 83875380), (2, 41937690), (3, 27958460), (4, 20968845), (5, 16775076), (6, 13979230), (10, 8387538), (12, 6989615), (15, 5591692), (20, 4193769), (30, 2795846), (60, 1397923), (89, 942420), (113, 742260), (139, 603420), (178, 471210), (226, 371130), (267, 314140), (278, 301710), (339, 247420), (356, 235605), (417, 201140), (445, 188484), (452, 185565), (534, 157070), (556, 150855), (565, 148452), (678, 123710), (695, 120684), (834, 100570), (890, 94242), (1068, 78535), (1130, 74226), (1335, 62828), (1356, 61855), (1390, 60342), (1668, 50285), (1695, 49484), (1780, 47121), (2085, 40228), (2260, 37113), (2670, 31414), (2780, 30171), (3390, 24742), (4170, 20114), (5340, 15707), (6780, 12371), (8340, 10057)]