64104900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 196320768

約数和(自身を除く): 132215868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 61, 62, 75, 93, 100, 113, 122, 124, 150, 155, 183, 186, 226, 244, 300, 305, 310, 339, 366, 372, 452, 465, 565, 610, 620, 678, 732, 775, 915, 930, 1130, 1220, 1356, 1525, 1550, 1695, 1830, 1860, 1891, 2260, 2325, 2825, 3050, 3100, 3390, 3503, 3660, 3782, 4575, 4650, 5650, 5673, 6100, 6780, 6893, 7006, 7564, 8475, 9150, 9300, 9455, 10509, 11300, 11346, 13786, 14012, 16950, 17515, 18300, 18910, 20679, 21018, 22692, 27572, 28365, 33900, 34465, 35030, 37820, 41358, 42036, 47275, 52545, 56730, 68930, 70060, 82716, 87575, 94550, 103395, 105090, 113460, 137860, 141825, 172325, 175150, 189100, 206790, 210180, 213683, 262725, 283650, 344650, 350300, 413580, 427366, 516975, 525450, 567300, 641049, 689300, 854732, 1033950, 1050900, 1068415, 1282098, 2067900, 2136830, 2564196, 3205245, 4273660, 5342075, 6410490, 10684150, 12820980, 16026225, 21368300, 32052450, 64104900]

約数ペア:

[(1, 64104900), (2, 32052450), (3, 21368300), (4, 16026225), (5, 12820980), (6, 10684150), (10, 6410490), (12, 5342075), (15, 4273660), (20, 3205245), (25, 2564196), (30, 2136830), (31, 2067900), (50, 1282098), (60, 1068415), (61, 1050900), (62, 1033950), (75, 854732), (93, 689300), (100, 641049), (113, 567300), (122, 525450), (124, 516975), (150, 427366), (155, 413580), (183, 350300), (186, 344650), (226, 283650), (244, 262725), (300, 213683), (305, 210180), (310, 206790), (339, 189100), (366, 175150), (372, 172325), (452, 141825), (465, 137860), (565, 113460), (610, 105090), (620, 103395), (678, 94550), (732, 87575), (775, 82716), (915, 70060), (930, 68930), (1130, 56730), (1220, 52545), (1356, 47275), (1525, 42036), (1550, 41358), (1695, 37820), (1830, 35030), (1860, 34465), (1891, 33900), (2260, 28365), (2325, 27572), (2825, 22692), (3050, 21018), (3100, 20679), (3390, 18910), (3503, 18300), (3660, 17515), (3782, 16950), (4575, 14012), (4650, 13786), (5650, 11346), (5673, 11300), (6100, 10509), (6780, 9455), (6893, 9300), (7006, 9150), (7564, 8475)]