202237140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25343}}^1$

素因数の和:25381

約数の個数: 96

約数和(自身を含む): 681246720

約数和(自身を除く): 479009580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 25343, 50686, 76029, 101372, 126715, 152058, 177401, 253430, 304116, 354802, 380145, 481517, 506860, 532203, 709604, 760290, 887005, 963034, 1064406, 1444551, 1520580, 1774010, 1926068, 2128812, 2407585, 2661015, 2889102, 3370619, 3548020, 4815170, 5322030, 5778204, 6741238, 7222755, 9630340, 10111857, 10644060, 13482476, 14445510, 16853095, 20223714, 28891020, 33706190, 40447428, 50559285, 67412380, 101118570, 202237140]

約数ペア:

[(1, 202237140), (2, 101118570), (3, 67412380), (4, 50559285), (5, 40447428), (6, 33706190), (7, 28891020), (10, 20223714), (12, 16853095), (14, 14445510), (15, 13482476), (19, 10644060), (20, 10111857), (21, 9630340), (28, 7222755), (30, 6741238), (35, 5778204), (38, 5322030), (42, 4815170), (57, 3548020), (60, 3370619), (70, 2889102), (76, 2661015), (84, 2407585), (95, 2128812), (105, 1926068), (114, 1774010), (133, 1520580), (140, 1444551), (190, 1064406), (210, 963034), (228, 887005), (266, 760290), (285, 709604), (380, 532203), (399, 506860), (420, 481517), (532, 380145), (570, 354802), (665, 304116), (798, 253430), (1140, 177401), (1330, 152058), (1596, 126715), (1995, 101372), (2660, 76029), (3990, 50686), (7980, 25343)]