858842550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1023

約数の個数: 144

約数和(自身を含む): 2464677072

約数和(自身を除く): 1605834522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 131, 150, 153, 170, 225, 255, 262, 306, 393, 425, 450, 510, 655, 765, 786, 850, 857, 1179, 1275, 1310, 1530, 1714, 1965, 2227, 2358, 2550, 2571, 3275, 3825, 3930, 4285, 4454, 5142, 5895, 6550, 6681, 7650, 7713, 8570, 9825, 11135, 11790, 12855, 13362, 14569, 15426, 19650, 20043, 21425, 22270, 25710, 29138, 29475, 33405, 38565, 40086, 42850, 43707, 55675, 58950, 64275, 66810, 72845, 77130, 87414, 100215, 111350, 112267, 128550, 131121, 145690, 167025, 192825, 200430, 218535, 224534, 262242, 334050, 336801, 364225, 385650, 437070, 501075, 561335, 655605, 673602, 728450, 1002150, 1010403, 1092675, 1122670, 1311210, 1684005, 1908539, 2020806, 2185350, 2806675, 3278025, 3368010, 3817078, 5052015, 5613350, 5725617, 6556050, 8420025, 9542695, 10104030, 11451234, 16840050, 17176851, 19085390, 25260075, 28628085, 34353702, 47713475, 50520150, 57256170, 85884255, 95426950, 143140425, 171768510, 286280850, 429421275, 858842550]

約数ペア:

[(1, 858842550), (2, 429421275), (3, 286280850), (5, 171768510), (6, 143140425), (9, 95426950), (10, 85884255), (15, 57256170), (17, 50520150), (18, 47713475), (25, 34353702), (30, 28628085), (34, 25260075), (45, 19085390), (50, 17176851), (51, 16840050), (75, 11451234), (85, 10104030), (90, 9542695), (102, 8420025), (131, 6556050), (150, 5725617), (153, 5613350), (170, 5052015), (225, 3817078), (255, 3368010), (262, 3278025), (306, 2806675), (393, 2185350), (425, 2020806), (450, 1908539), (510, 1684005), (655, 1311210), (765, 1122670), (786, 1092675), (850, 1010403), (857, 1002150), (1179, 728450), (1275, 673602), (1310, 655605), (1530, 561335), (1714, 501075), (1965, 437070), (2227, 385650), (2358, 364225), (2550, 336801), (2571, 334050), (3275, 262242), (3825, 224534), (3930, 218535), (4285, 200430), (4454, 192825), (5142, 167025), (5895, 145690), (6550, 131121), (6681, 128550), (7650, 112267), (7713, 111350), (8570, 100215), (9825, 87414), (11135, 77130), (11790, 72845), (12855, 66810), (13362, 64275), (14569, 58950), (15426, 55675), (19650, 43707), (20043, 42850), (21425, 40086), (22270, 38565), (25710, 33405), (29138, 29475)]