142827230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 335978496

約数和(自身を除く): 193151266

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 61, 62, 65, 70, 83, 91, 122, 130, 155, 166, 182, 217, 305, 310, 403, 415, 427, 434, 455, 581, 610, 793, 806, 830, 854, 910, 1079, 1085, 1162, 1586, 1891, 2015, 2135, 2158, 2170, 2573, 2821, 2905, 3782, 3965, 4030, 4270, 5063, 5146, 5395, 5551, 5642, 5810, 7553, 7930, 9455, 10126, 10790, 11102, 12865, 13237, 14105, 15106, 18011, 18910, 24583, 25315, 25730, 26474, 27755, 28210, 33449, 35441, 36022, 37765, 49166, 50630, 55510, 65819, 66185, 66898, 70882, 75530, 90055, 122915, 131638, 132370, 156953, 167245, 172081, 177205, 180110, 234143, 245830, 313906, 329095, 334490, 344162, 354410, 460733, 468286, 658190, 784765, 860405, 921466, 1098671, 1170715, 1569530, 1720810, 2040389, 2197342, 2303665, 2341430, 4080778, 4607330, 5493355, 10201945, 10986710, 14282723, 20403890, 28565446, 71413615, 142827230]

約数ペア:

[(1, 142827230), (2, 71413615), (5, 28565446), (7, 20403890), (10, 14282723), (13, 10986710), (14, 10201945), (26, 5493355), (31, 4607330), (35, 4080778), (61, 2341430), (62, 2303665), (65, 2197342), (70, 2040389), (83, 1720810), (91, 1569530), (122, 1170715), (130, 1098671), (155, 921466), (166, 860405), (182, 784765), (217, 658190), (305, 468286), (310, 460733), (403, 354410), (415, 344162), (427, 334490), (434, 329095), (455, 313906), (581, 245830), (610, 234143), (793, 180110), (806, 177205), (830, 172081), (854, 167245), (910, 156953), (1079, 132370), (1085, 131638), (1162, 122915), (1586, 90055), (1891, 75530), (2015, 70882), (2135, 66898), (2158, 66185), (2170, 65819), (2573, 55510), (2821, 50630), (2905, 49166), (3782, 37765), (3965, 36022), (4030, 35441), (4270, 33449), (5063, 28210), (5146, 27755), (5395, 26474), (5551, 25730), (5642, 25315), (5810, 24583), (7553, 18910), (7930, 18011), (9455, 15106), (10126, 14105), (10790, 13237), (11102, 12865)]