200306500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{12923}}^1$

素因数の和:12973

約数の個数: 48

約数和(自身を含む): 451616256

約数和(自身を除く): 251309756

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 775, 1550, 3100, 3875, 7750, 12923, 15500, 25846, 51692, 64615, 129230, 258460, 323075, 400613, 646150, 801226, 1292300, 1602452, 1615375, 2003065, 3230750, 4006130, 6461500, 8012260, 10015325, 20030650, 40061300, 50076625, 100153250, 200306500]

約数ペア:

[(1, 200306500), (2, 100153250), (4, 50076625), (5, 40061300), (10, 20030650), (20, 10015325), (25, 8012260), (31, 6461500), (50, 4006130), (62, 3230750), (100, 2003065), (124, 1615375), (125, 1602452), (155, 1292300), (250, 801226), (310, 646150), (500, 400613), (620, 323075), (775, 258460), (1550, 129230), (3100, 64615), (3875, 51692), (7750, 25846), (12923, 15500)]