127713870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 345986784

約数和(自身を除く): 218272914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 61, 86, 90, 122, 129, 183, 215, 258, 305, 366, 387, 430, 541, 549, 610, 645, 774, 915, 1082, 1098, 1290, 1623, 1830, 1935, 2623, 2705, 2745, 3246, 3870, 4869, 5246, 5410, 5490, 7869, 8115, 9738, 13115, 15738, 16230, 23263, 23607, 24345, 26230, 33001, 39345, 46526, 47214, 48690, 66002, 69789, 78690, 99003, 116315, 118035, 139578, 165005, 198006, 209367, 232630, 236070, 297009, 330010, 348945, 418734, 495015, 594018, 697890, 990030, 1046835, 1419043, 1485045, 2093670, 2838086, 2970090, 4257129, 7095215, 8514258, 12771387, 14190430, 21285645, 25542774, 42571290, 63856935, 127713870]

約数ペア:

[(1, 127713870), (2, 63856935), (3, 42571290), (5, 25542774), (6, 21285645), (9, 14190430), (10, 12771387), (15, 8514258), (18, 7095215), (30, 4257129), (43, 2970090), (45, 2838086), (61, 2093670), (86, 1485045), (90, 1419043), (122, 1046835), (129, 990030), (183, 697890), (215, 594018), (258, 495015), (305, 418734), (366, 348945), (387, 330010), (430, 297009), (541, 236070), (549, 232630), (610, 209367), (645, 198006), (774, 165005), (915, 139578), (1082, 118035), (1098, 116315), (1290, 99003), (1623, 78690), (1830, 69789), (1935, 66002), (2623, 48690), (2705, 47214), (2745, 46526), (3246, 39345), (3870, 33001), (4869, 26230), (5246, 24345), (5410, 23607), (5490, 23263), (7869, 16230), (8115, 15738), (9738, 13115)]