83854260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1174

約数の個数: 144

約数和(自身を含む): 295731072

約数和(自身を除く): 211876812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1091, 1098, 1220, 1260, 1281, 1708, 1830, 2135, 2182, 2196, 2562, 2745, 3273, 3660, 3843, 4270, 4364, 5124, 5455, 5490, 6405, 6546, 7637, 7686, 8540, 9819, 10910, 10980, 12810, 13092, 15274, 15372, 16365, 19215, 19638, 21820, 22911, 25620, 30548, 32730, 38185, 38430, 39276, 45822, 49095, 65460, 66551, 68733, 76370, 76860, 91644, 98190, 114555, 133102, 137466, 152740, 196380, 199653, 229110, 266204, 274932, 332755, 343665, 399306, 458220, 465857, 598959, 665510, 687330, 798612, 931714, 998265, 1197918, 1331020, 1374660, 1397571, 1863428, 1996530, 2329285, 2395836, 2795142, 2994795, 3993060, 4192713, 4658570, 5590284, 5989590, 6987855, 8385426, 9317140, 11979180, 13975710, 16770852, 20963565, 27951420, 41927130, 83854260]

約数ペア:

[(1, 83854260), (2, 41927130), (3, 27951420), (4, 20963565), (5, 16770852), (6, 13975710), (7, 11979180), (9, 9317140), (10, 8385426), (12, 6987855), (14, 5989590), (15, 5590284), (18, 4658570), (20, 4192713), (21, 3993060), (28, 2994795), (30, 2795142), (35, 2395836), (36, 2329285), (42, 1996530), (45, 1863428), (60, 1397571), (61, 1374660), (63, 1331020), (70, 1197918), (84, 998265), (90, 931714), (105, 798612), (122, 687330), (126, 665510), (140, 598959), (180, 465857), (183, 458220), (210, 399306), (244, 343665), (252, 332755), (305, 274932), (315, 266204), (366, 229110), (420, 199653), (427, 196380), (549, 152740), (610, 137466), (630, 133102), (732, 114555), (854, 98190), (915, 91644), (1091, 76860), (1098, 76370), (1220, 68733), (1260, 66551), (1281, 65460), (1708, 49095), (1830, 45822), (2135, 39276), (2182, 38430), (2196, 38185), (2562, 32730), (2745, 30548), (3273, 25620), (3660, 22911), (3843, 21820), (4270, 19638), (4364, 19215), (5124, 16365), (5455, 15372), (5490, 15274), (6405, 13092), (6546, 12810), (7637, 10980), (7686, 10910), (8540, 9819)]