229107700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3259}}^1$

素因数の和:3329

約数の個数: 72

約数和(自身を含む): 537639200

約数和(自身を除く): 308531500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 148, 185, 190, 370, 380, 475, 703, 740, 925, 950, 1406, 1850, 1900, 2812, 3259, 3515, 3700, 6518, 7030, 13036, 14060, 16295, 17575, 32590, 35150, 61921, 65180, 70300, 81475, 120583, 123842, 162950, 241166, 247684, 309605, 325900, 482332, 602915, 619210, 1205830, 1238420, 1548025, 2291077, 2411660, 3014575, 3096050, 4582154, 6029150, 6192100, 9164308, 11455385, 12058300, 22910770, 45821540, 57276925, 114553850, 229107700]

約数ペア:

[(1, 229107700), (2, 114553850), (4, 57276925), (5, 45821540), (10, 22910770), (19, 12058300), (20, 11455385), (25, 9164308), (37, 6192100), (38, 6029150), (50, 4582154), (74, 3096050), (76, 3014575), (95, 2411660), (100, 2291077), (148, 1548025), (185, 1238420), (190, 1205830), (370, 619210), (380, 602915), (475, 482332), (703, 325900), (740, 309605), (925, 247684), (950, 241166), (1406, 162950), (1850, 123842), (1900, 120583), (2812, 81475), (3259, 70300), (3515, 65180), (3700, 61921), (6518, 35150), (7030, 32590), (13036, 17575), (14060, 16295)]