75357100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{13}}^3$

素因数の和:74

約数の個数: 144

約数和(自身を含む): 206584000

約数和(自身を除く): 131226900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 169, 175, 182, 196, 245, 260, 325, 338, 343, 350, 364, 455, 490, 637, 650, 676, 686, 700, 845, 910, 980, 1183, 1225, 1274, 1300, 1372, 1690, 1715, 1820, 2197, 2275, 2366, 2450, 2548, 3185, 3380, 3430, 4225, 4394, 4459, 4550, 4732, 4900, 5915, 6370, 6860, 8281, 8450, 8575, 8788, 8918, 9100, 10985, 11830, 12740, 15379, 15925, 16562, 16900, 17150, 17836, 21970, 22295, 23660, 29575, 30758, 31850, 33124, 34300, 41405, 43940, 44590, 54925, 57967, 59150, 61516, 63700, 76895, 82810, 89180, 107653, 109850, 111475, 115934, 118300, 153790, 165620, 207025, 215306, 219700, 222950, 231868, 289835, 307580, 384475, 414050, 430612, 445900, 538265, 579670, 753571, 768950, 828100, 1076530, 1159340, 1449175, 1507142, 1537900, 2153060, 2691325, 2898350, 3014284, 3767855, 5382650, 5796700, 7535710, 10765300, 15071420, 18839275, 37678550, 75357100]

約数ペア:

[(1, 75357100), (2, 37678550), (4, 18839275), (5, 15071420), (7, 10765300), (10, 7535710), (13, 5796700), (14, 5382650), (20, 3767855), (25, 3014284), (26, 2898350), (28, 2691325), (35, 2153060), (49, 1537900), (50, 1507142), (52, 1449175), (65, 1159340), (70, 1076530), (91, 828100), (98, 768950), (100, 753571), (130, 579670), (140, 538265), (169, 445900), (175, 430612), (182, 414050), (196, 384475), (245, 307580), (260, 289835), (325, 231868), (338, 222950), (343, 219700), (350, 215306), (364, 207025), (455, 165620), (490, 153790), (637, 118300), (650, 115934), (676, 111475), (686, 109850), (700, 107653), (845, 89180), (910, 82810), (980, 76895), (1183, 63700), (1225, 61516), (1274, 59150), (1300, 57967), (1372, 54925), (1690, 44590), (1715, 43940), (1820, 41405), (2197, 34300), (2275, 33124), (2366, 31850), (2450, 30758), (2548, 29575), (3185, 23660), (3380, 22295), (3430, 21970), (4225, 17836), (4394, 17150), (4459, 16900), (4550, 16562), (4732, 15925), (4900, 15379), (5915, 12740), (6370, 11830), (6860, 10985), (8281, 9100), (8450, 8918), (8575, 8788)]