55142745908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^2\times {\mathrm{211}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 101854102560

約数和(自身を除く): 46711356652

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 173, 211, 236, 346, 422, 692, 844, 2183, 4366, 6401, 7807, 8732, 10207, 12449, 12802, 15614, 20414, 24898, 25604, 29929, 31228, 36503, 40828, 49796, 59858, 73006, 119716, 146012, 377659, 460613, 755318, 921226, 1107373, 1350611, 1510636, 1765811, 1842452, 2153677, 2214746, 2701222, 3531622, 4307354, 4429492, 5402444, 6315019, 7063244, 8614708, 12630038, 25260076, 65335007, 79686049, 130670014, 159372098, 233655703, 261340028, 318744196, 372586121, 467311406, 745172242, 934622812, 1490344484, 13785686477, 27571372954, 55142745908]

約数ペア:

[(1, 55142745908), (2, 27571372954), (4, 13785686477), (37, 1490344484), (59, 934622812), (74, 745172242), (118, 467311406), (148, 372586121), (173, 318744196), (211, 261340028), (236, 233655703), (346, 159372098), (422, 130670014), (692, 79686049), (844, 65335007), (2183, 25260076), (4366, 12630038), (6401, 8614708), (7807, 7063244), (8732, 6315019), (10207, 5402444), (12449, 4429492), (12802, 4307354), (15614, 3531622), (20414, 2701222), (24898, 2214746), (25604, 2153677), (29929, 1842452), (31228, 1765811), (36503, 1510636), (40828, 1350611), (49796, 1107373), (59858, 921226), (73006, 755318), (119716, 460613), (146012, 377659)]