89998800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2085

約数の個数: 120

約数和(自身を含む): 296234016

約数和(自身を除く): 206235216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 48, 50, 60, 74, 75, 80, 100, 111, 120, 148, 150, 185, 200, 222, 240, 296, 300, 370, 400, 444, 555, 592, 600, 740, 888, 925, 1110, 1200, 1480, 1776, 1850, 2027, 2220, 2775, 2960, 3700, 4054, 4440, 5550, 6081, 7400, 8108, 8880, 10135, 11100, 12162, 14800, 16216, 20270, 22200, 24324, 30405, 32432, 40540, 44400, 48648, 50675, 60810, 74999, 81080, 97296, 101350, 121620, 149998, 152025, 162160, 202700, 224997, 243240, 299996, 304050, 374995, 405400, 449994, 486480, 599992, 608100, 749990, 810800, 899988, 1124985, 1199984, 1216200, 1499980, 1799976, 1874975, 2249970, 2432400, 2999960, 3599952, 3749950, 4499940, 5624925, 5999920, 7499900, 8999880, 11249850, 14999800, 17999760, 22499700, 29999600, 44999400, 89998800]

約数ペア:

[(1, 89998800), (2, 44999400), (3, 29999600), (4, 22499700), (5, 17999760), (6, 14999800), (8, 11249850), (10, 8999880), (12, 7499900), (15, 5999920), (16, 5624925), (20, 4499940), (24, 3749950), (25, 3599952), (30, 2999960), (37, 2432400), (40, 2249970), (48, 1874975), (50, 1799976), (60, 1499980), (74, 1216200), (75, 1199984), (80, 1124985), (100, 899988), (111, 810800), (120, 749990), (148, 608100), (150, 599992), (185, 486480), (200, 449994), (222, 405400), (240, 374995), (296, 304050), (300, 299996), (370, 243240), (400, 224997), (444, 202700), (555, 162160), (592, 152025), (600, 149998), (740, 121620), (888, 101350), (925, 97296), (1110, 81080), (1200, 74999), (1480, 60810), (1776, 50675), (1850, 48648), (2027, 44400), (2220, 40540), (2775, 32432), (2960, 30405), (3700, 24324), (4054, 22200), (4440, 20270), (5550, 16216), (6081, 14800), (7400, 12162), (8108, 11100), (8880, 10135)]