109745900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 281232000

約数和(自身を除く): 171486100

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 59, 76, 89, 95, 100, 110, 118, 178, 190, 209, 220, 236, 275, 295, 356, 380, 418, 445, 475, 550, 590, 649, 836, 890, 950, 979, 1045, 1100, 1121, 1180, 1298, 1475, 1691, 1780, 1900, 1958, 2090, 2225, 2242, 2596, 2950, 3245, 3382, 3916, 4180, 4450, 4484, 4895, 5225, 5251, 5605, 5900, 6490, 6764, 8455, 8900, 9790, 10450, 10502, 11210, 12331, 12980, 16225, 16910, 18601, 19580, 20900, 21004, 22420, 24475, 24662, 26255, 28025, 32450, 33820, 37202, 42275, 48950, 49324, 52510, 56050, 57761, 61655, 64900, 74404, 84550, 93005, 97900, 99769, 105020, 112100, 115522, 123310, 131275, 169100, 186010, 199538, 231044, 246620, 262550, 288805, 308275, 372020, 399076, 465025, 498845, 525100, 577610, 616550, 930050, 997690, 1097459, 1155220, 1233100, 1444025, 1860100, 1995380, 2194918, 2494225, 2888050, 4389836, 4988450, 5487295, 5776100, 9976900, 10974590, 21949180, 27436475, 54872950, 109745900]

約数ペア:

[(1, 109745900), (2, 54872950), (4, 27436475), (5, 21949180), (10, 10974590), (11, 9976900), (19, 5776100), (20, 5487295), (22, 4988450), (25, 4389836), (38, 2888050), (44, 2494225), (50, 2194918), (55, 1995380), (59, 1860100), (76, 1444025), (89, 1233100), (95, 1155220), (100, 1097459), (110, 997690), (118, 930050), (178, 616550), (190, 577610), (209, 525100), (220, 498845), (236, 465025), (275, 399076), (295, 372020), (356, 308275), (380, 288805), (418, 262550), (445, 246620), (475, 231044), (550, 199538), (590, 186010), (649, 169100), (836, 131275), (890, 123310), (950, 115522), (979, 112100), (1045, 105020), (1100, 99769), (1121, 97900), (1180, 93005), (1298, 84550), (1475, 74404), (1691, 64900), (1780, 61655), (1900, 57761), (1958, 56050), (2090, 52510), (2225, 49324), (2242, 48950), (2596, 42275), (2950, 37202), (3245, 33820), (3382, 32450), (3916, 28025), (4180, 26255), (4450, 24662), (4484, 24475), (4895, 22420), (5225, 21004), (5251, 20900), (5605, 19580), (5900, 18601), (6490, 16910), (6764, 16225), (8455, 12980), (8900, 12331), (9790, 11210), (10450, 10502)]