616821700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2738

約数の個数: 108

約数和(自身を含む): 1549258480

約数和(自身を除く): 932436780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 121, 190, 209, 220, 242, 275, 380, 418, 475, 484, 550, 605, 836, 950, 1045, 1100, 1210, 1900, 2090, 2299, 2420, 2683, 3025, 4180, 4598, 5225, 5366, 6050, 9196, 10450, 10732, 11495, 12100, 13415, 20900, 22990, 26830, 29513, 45980, 50977, 53660, 57475, 59026, 67075, 101954, 114950, 118052, 134150, 147565, 203908, 229900, 254885, 268300, 295130, 324643, 509770, 560747, 590260, 649286, 737825, 1019540, 1121494, 1274425, 1298572, 1475650, 1623215, 2242988, 2548850, 2803735, 2951300, 3246430, 5097700, 5607470, 6168217, 6492860, 8116075, 11214940, 12336434, 14018675, 16232150, 24672868, 28037350, 30841085, 32464300, 56074700, 61682170, 123364340, 154205425, 308410850, 616821700]

約数ペア:

[(1, 616821700), (2, 308410850), (4, 154205425), (5, 123364340), (10, 61682170), (11, 56074700), (19, 32464300), (20, 30841085), (22, 28037350), (25, 24672868), (38, 16232150), (44, 14018675), (50, 12336434), (55, 11214940), (76, 8116075), (95, 6492860), (100, 6168217), (110, 5607470), (121, 5097700), (190, 3246430), (209, 2951300), (220, 2803735), (242, 2548850), (275, 2242988), (380, 1623215), (418, 1475650), (475, 1298572), (484, 1274425), (550, 1121494), (605, 1019540), (836, 737825), (950, 649286), (1045, 590260), (1100, 560747), (1210, 509770), (1900, 324643), (2090, 295130), (2299, 268300), (2420, 254885), (2683, 229900), (3025, 203908), (4180, 147565), (4598, 134150), (5225, 118052), (5366, 114950), (6050, 101954), (9196, 67075), (10450, 59026), (10732, 57475), (11495, 53660), (12100, 50977), (13415, 45980), (20900, 29513), (22990, 26830)]