169693580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 420403200

約数和(自身を除く): 250709620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 79, 134, 140, 158, 229, 268, 316, 335, 395, 458, 469, 553, 670, 790, 916, 938, 1106, 1145, 1340, 1580, 1603, 1876, 2212, 2290, 2345, 2765, 3206, 4580, 4690, 5293, 5530, 6412, 8015, 9380, 10586, 11060, 15343, 16030, 18091, 21172, 26465, 30686, 32060, 36182, 37051, 52930, 61372, 72364, 74102, 76715, 90455, 105860, 107401, 126637, 148204, 153430, 180910, 185255, 214802, 253274, 306860, 361820, 370510, 429604, 506548, 537005, 633185, 741020, 1074010, 1212097, 1266370, 2148020, 2424194, 2532740, 4848388, 6060485, 8484679, 12120970, 16969358, 24241940, 33938716, 42423395, 84846790, 169693580]

約数ペア:

[(1, 169693580), (2, 84846790), (4, 42423395), (5, 33938716), (7, 24241940), (10, 16969358), (14, 12120970), (20, 8484679), (28, 6060485), (35, 4848388), (67, 2532740), (70, 2424194), (79, 2148020), (134, 1266370), (140, 1212097), (158, 1074010), (229, 741020), (268, 633185), (316, 537005), (335, 506548), (395, 429604), (458, 370510), (469, 361820), (553, 306860), (670, 253274), (790, 214802), (916, 185255), (938, 180910), (1106, 153430), (1145, 148204), (1340, 126637), (1580, 107401), (1603, 105860), (1876, 90455), (2212, 76715), (2290, 74102), (2345, 72364), (2765, 61372), (3206, 52930), (4580, 37051), (4690, 36182), (5293, 32060), (5530, 30686), (6412, 26465), (8015, 21172), (9380, 18091), (10586, 16030), (11060, 15343)]