206989470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1130

約数の個数: 96

約数和(自身を含む): 562330080

約数和(自身を除く): 355340610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 61, 74, 90, 111, 122, 183, 185, 222, 305, 333, 366, 370, 549, 555, 610, 666, 915, 1019, 1098, 1110, 1665, 1830, 2038, 2257, 2745, 3057, 3330, 4514, 5095, 5490, 6114, 6771, 9171, 10190, 11285, 13542, 15285, 18342, 20313, 22570, 30570, 33855, 37703, 40626, 45855, 62159, 67710, 75406, 91710, 101565, 113109, 124318, 186477, 188515, 203130, 226218, 310795, 339327, 372954, 377030, 559431, 565545, 621590, 678654, 932385, 1118862, 1131090, 1696635, 1864770, 2299883, 2797155, 3393270, 4599766, 5594310, 6899649, 11499415, 13799298, 20698947, 22998830, 34498245, 41397894, 68996490, 103494735, 206989470]

約数ペア:

[(1, 206989470), (2, 103494735), (3, 68996490), (5, 41397894), (6, 34498245), (9, 22998830), (10, 20698947), (15, 13799298), (18, 11499415), (30, 6899649), (37, 5594310), (45, 4599766), (61, 3393270), (74, 2797155), (90, 2299883), (111, 1864770), (122, 1696635), (183, 1131090), (185, 1118862), (222, 932385), (305, 678654), (333, 621590), (366, 565545), (370, 559431), (549, 377030), (555, 372954), (610, 339327), (666, 310795), (915, 226218), (1019, 203130), (1098, 188515), (1110, 186477), (1665, 124318), (1830, 113109), (2038, 101565), (2257, 91710), (2745, 75406), (3057, 67710), (3330, 62159), (4514, 45855), (5095, 40626), (5490, 37703), (6114, 33855), (6771, 30570), (9171, 22570), (10190, 20313), (11285, 18342), (13542, 15285)]