200340910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 480332160

約数和(自身を除く): 279991250

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 49, 55, 62, 70, 77, 98, 109, 110, 121, 154, 155, 217, 218, 242, 245, 310, 341, 385, 434, 490, 539, 545, 605, 682, 763, 770, 847, 1078, 1085, 1090, 1199, 1210, 1519, 1526, 1694, 1705, 2170, 2387, 2398, 2695, 3038, 3379, 3410, 3751, 3815, 4235, 4774, 5341, 5390, 5929, 5995, 6758, 7502, 7595, 7630, 8393, 8470, 10682, 11858, 11935, 11990, 13189, 15190, 16709, 16786, 16895, 18755, 23653, 23870, 26257, 26378, 26705, 29645, 33418, 33790, 37169, 37510, 41965, 47306, 52514, 53410, 58751, 59290, 65945, 74338, 83545, 83930, 92323, 117502, 118265, 131285, 131890, 165571, 167090, 183799, 184646, 185845, 236530, 260183, 262570, 293755, 331142, 367598, 371690, 408859, 461615, 520366, 587510, 646261, 817718, 827855, 918995, 923230, 1292522, 1300915, 1655710, 1821281, 1837990, 2044295, 2601830, 2862013, 3231305, 3642562, 4088590, 5724026, 6462610, 9106405, 14310065, 18212810, 20034091, 28620130, 40068182, 100170455, 200340910]

約数ペア:

[(1, 200340910), (2, 100170455), (5, 40068182), (7, 28620130), (10, 20034091), (11, 18212810), (14, 14310065), (22, 9106405), (31, 6462610), (35, 5724026), (49, 4088590), (55, 3642562), (62, 3231305), (70, 2862013), (77, 2601830), (98, 2044295), (109, 1837990), (110, 1821281), (121, 1655710), (154, 1300915), (155, 1292522), (217, 923230), (218, 918995), (242, 827855), (245, 817718), (310, 646261), (341, 587510), (385, 520366), (434, 461615), (490, 408859), (539, 371690), (545, 367598), (605, 331142), (682, 293755), (763, 262570), (770, 260183), (847, 236530), (1078, 185845), (1085, 184646), (1090, 183799), (1199, 167090), (1210, 165571), (1519, 131890), (1526, 131285), (1694, 118265), (1705, 117502), (2170, 92323), (2387, 83930), (2398, 83545), (2695, 74338), (3038, 65945), (3379, 59290), (3410, 58751), (3751, 53410), (3815, 52514), (4235, 47306), (4774, 41965), (5341, 37510), (5390, 37169), (5929, 33790), (5995, 33418), (6758, 29645), (7502, 26705), (7595, 26378), (7630, 26257), (8393, 23870), (8470, 23653), (10682, 18755), (11858, 16895), (11935, 16786), (11990, 16709), (13189, 15190)]