42209580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 138346992

約数和(自身を除く): 96137412

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, 293, 294, 343, 420, 490, 586, 588, 686, 735, 879, 980, 1029, 1172, 1372, 1465, 1470, 1715, 1758, 2051, 2058, 2401, 2930, 2940, 3430, 3516, 4102, 4116, 4395, 4802, 5145, 5860, 6153, 6860, 7203, 8204, 8790, 9604, 10255, 10290, 12005, 12306, 14357, 14406, 17580, 20510, 20580, 24010, 24612, 28714, 28812, 30765, 36015, 41020, 43071, 48020, 57428, 61530, 71785, 72030, 86142, 100499, 123060, 143570, 144060, 172284, 200998, 215355, 287140, 301497, 401996, 430710, 502495, 602994, 703493, 861420, 1004990, 1205988, 1406986, 1507485, 2009980, 2110479, 2813972, 3014970, 3517465, 4220958, 6029940, 7034930, 8441916, 10552395, 14069860, 21104790, 42209580]

約数ペア:

[(1, 42209580), (2, 21104790), (3, 14069860), (4, 10552395), (5, 8441916), (6, 7034930), (7, 6029940), (10, 4220958), (12, 3517465), (14, 3014970), (15, 2813972), (20, 2110479), (21, 2009980), (28, 1507485), (30, 1406986), (35, 1205988), (42, 1004990), (49, 861420), (60, 703493), (70, 602994), (84, 502495), (98, 430710), (105, 401996), (140, 301497), (147, 287140), (196, 215355), (210, 200998), (245, 172284), (293, 144060), (294, 143570), (343, 123060), (420, 100499), (490, 86142), (586, 72030), (588, 71785), (686, 61530), (735, 57428), (879, 48020), (980, 43071), (1029, 41020), (1172, 36015), (1372, 30765), (1465, 28812), (1470, 28714), (1715, 24612), (1758, 24010), (2051, 20580), (2058, 20510), (2401, 17580), (2930, 14406), (2940, 14357), (3430, 12306), (3516, 12005), (4102, 10290), (4116, 10255), (4395, 9604), (4802, 8790), (5145, 8204), (5860, 7203), (6153, 6860)]