245173650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{23021}}^1$

素因数の和:23107

約数の個数: 48

約数和(自身を含む): 616621248

約数和(自身を除く): 371447598

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 10650, 23021, 46042, 69063, 115105, 138126, 230210, 345315, 575525, 690630, 1151050, 1634491, 1726575, 3268982, 3453150, 4903473, 8172455, 9806946, 16344910, 24517365, 40862275, 49034730, 81724550, 122586825, 245173650]

約数ペア:

[(1, 245173650), (2, 122586825), (3, 81724550), (5, 49034730), (6, 40862275), (10, 24517365), (15, 16344910), (25, 9806946), (30, 8172455), (50, 4903473), (71, 3453150), (75, 3268982), (142, 1726575), (150, 1634491), (213, 1151050), (355, 690630), (426, 575525), (710, 345315), (1065, 230210), (1775, 138126), (2130, 115105), (3550, 69063), (5325, 46042), (10650, 23021)]