75072900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{5107}}^1$

素因数の和:5138

約数の個数: 108

約数和(自身を含む): 252723408

約数和(自身を除く): 177650508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 5107, 7350, 10214, 14700, 15321, 20428, 25535, 30642, 35749, 51070, 61284, 71498, 76605, 102140, 107247, 127675, 142996, 153210, 178745, 214494, 250243, 255350, 306420, 357490, 383025, 428988, 500486, 510700, 536235, 714980, 750729, 766050, 893725, 1000972, 1072470, 1251215, 1501458, 1532100, 1787450, 2144940, 2502430, 2681175, 3002916, 3574900, 3753645, 5004860, 5362350, 6256075, 7507290, 10724700, 12512150, 15014580, 18768225, 25024300, 37536450, 75072900]

約数ペア:

[(1, 75072900), (2, 37536450), (3, 25024300), (4, 18768225), (5, 15014580), (6, 12512150), (7, 10724700), (10, 7507290), (12, 6256075), (14, 5362350), (15, 5004860), (20, 3753645), (21, 3574900), (25, 3002916), (28, 2681175), (30, 2502430), (35, 2144940), (42, 1787450), (49, 1532100), (50, 1501458), (60, 1251215), (70, 1072470), (75, 1000972), (84, 893725), (98, 766050), (100, 750729), (105, 714980), (140, 536235), (147, 510700), (150, 500486), (175, 428988), (196, 383025), (210, 357490), (245, 306420), (294, 255350), (300, 250243), (350, 214494), (420, 178745), (490, 153210), (525, 142996), (588, 127675), (700, 107247), (735, 102140), (980, 76605), (1050, 71498), (1225, 61284), (1470, 51070), (2100, 35749), (2450, 30642), (2940, 25535), (3675, 20428), (4900, 15321), (5107, 14700), (7350, 10214)]