75655020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{25733}}^1$

素因数の和:25759

約数の個数: 72

約数和(自身を含む): 246428784

約数和(自身を除く): 170773764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 25733, 51466, 77199, 102932, 128665, 154398, 180131, 257330, 308796, 360262, 385995, 514660, 540393, 720524, 771990, 900655, 1080786, 1260917, 1543980, 1801310, 2161572, 2521834, 2701965, 3602620, 3782751, 5043668, 5403930, 6304585, 7565502, 10807860, 12609170, 15131004, 18913755, 25218340, 37827510, 75655020]

約数ペア:

[(1, 75655020), (2, 37827510), (3, 25218340), (4, 18913755), (5, 15131004), (6, 12609170), (7, 10807860), (10, 7565502), (12, 6304585), (14, 5403930), (15, 5043668), (20, 3782751), (21, 3602620), (28, 2701965), (30, 2521834), (35, 2161572), (42, 1801310), (49, 1543980), (60, 1260917), (70, 1080786), (84, 900655), (98, 771990), (105, 720524), (140, 540393), (147, 514660), (196, 385995), (210, 360262), (245, 308796), (294, 257330), (420, 180131), (490, 154398), (588, 128665), (735, 102932), (980, 77199), (1470, 51466), (2940, 25733)]