161772030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{36683}}^1$

素因数の和:36710

約数の個数: 72

約数和(自身を含む): 489291192

約数和(自身を除く): 327519162

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 36683, 73366, 110049, 183415, 220098, 256781, 330147, 366830, 513562, 550245, 660294, 770343, 1100490, 1283905, 1540686, 1650735, 1797467, 2311029, 2567810, 3301470, 3594934, 3851715, 4622058, 5392401, 7703430, 8987335, 10784802, 11555145, 16177203, 17974670, 23110290, 26962005, 32354406, 53924010, 80886015, 161772030]

約数ペア:

[(1, 161772030), (2, 80886015), (3, 53924010), (5, 32354406), (6, 26962005), (7, 23110290), (9, 17974670), (10, 16177203), (14, 11555145), (15, 10784802), (18, 8987335), (21, 7703430), (30, 5392401), (35, 4622058), (42, 3851715), (45, 3594934), (49, 3301470), (63, 2567810), (70, 2311029), (90, 1797467), (98, 1650735), (105, 1540686), (126, 1283905), (147, 1100490), (210, 770343), (245, 660294), (294, 550245), (315, 513562), (441, 366830), (490, 330147), (630, 256781), (735, 220098), (882, 183415), (1470, 110049), (2205, 73366), (4410, 36683)]