72430330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2863

約数の個数: 48

約数和(自身を含む): 154577160

約数和(自身を除く): 82146830

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 2597, 2789, 3710, 5194, 5578, 12985, 13945, 19523, 25970, 27890, 39046, 97615, 136661, 147817, 195230, 273322, 295634, 683305, 739085, 1034719, 1366610, 1478170, 2069438, 5173595, 7243033, 10347190, 14486066, 36215165, 72430330]

約数ペア:

[(1, 72430330), (2, 36215165), (5, 14486066), (7, 10347190), (10, 7243033), (14, 5173595), (35, 2069438), (49, 1478170), (53, 1366610), (70, 1034719), (98, 739085), (106, 683305), (245, 295634), (265, 273322), (371, 195230), (490, 147817), (530, 136661), (742, 97615), (1855, 39046), (2597, 27890), (2789, 25970), (3710, 19523), (5194, 13945), (5578, 12985)]