222206670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{50387}}^1$

素因数の和:50414

約数の個数: 72

約数和(自身を含む): 672075144

約数和(自身を除く): 449868474

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, 50387, 100774, 151161, 251935, 302322, 352709, 453483, 503870, 705418, 755805, 906966, 1058127, 1511610, 1763545, 2116254, 2267415, 2468963, 3174381, 3527090, 4534830, 4937926, 5290635, 6348762, 7406889, 10581270, 12344815, 14813778, 15871905, 22220667, 24689630, 31743810, 37034445, 44441334, 74068890, 111103335, 222206670]

約数ペア:

[(1, 222206670), (2, 111103335), (3, 74068890), (5, 44441334), (6, 37034445), (7, 31743810), (9, 24689630), (10, 22220667), (14, 15871905), (15, 14813778), (18, 12344815), (21, 10581270), (30, 7406889), (35, 6348762), (42, 5290635), (45, 4937926), (49, 4534830), (63, 3527090), (70, 3174381), (90, 2468963), (98, 2267415), (105, 2116254), (126, 1763545), (147, 1511610), (210, 1058127), (245, 906966), (294, 755805), (315, 705418), (441, 503870), (490, 453483), (630, 352709), (735, 302322), (882, 251935), (1470, 151161), (2205, 100774), (4410, 50387)]