2816821500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{81647}}^1$

素因数の和:81692

約数の個数: 96

約数和(自身を含む): 8559323136

約数和(自身を除く): 5742501636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 125, 138, 150, 230, 250, 276, 300, 345, 375, 460, 500, 575, 690, 750, 1150, 1380, 1500, 1725, 2300, 2875, 3450, 5750, 6900, 8625, 11500, 17250, 34500, 81647, 163294, 244941, 326588, 408235, 489882, 816470, 979764, 1224705, 1632940, 1877881, 2041175, 2449410, 3755762, 4082350, 4898820, 5633643, 6123525, 7511524, 8164700, 9389405, 10205875, 11267286, 12247050, 18778810, 20411750, 22534572, 24494100, 28168215, 30617625, 37557620, 40823500, 46947025, 56336430, 61235250, 93894050, 112672860, 122470500, 140841075, 187788100, 234735125, 281682150, 469470250, 563364300, 704205375, 938940500, 1408410750, 2816821500]

約数ペア:

[(1, 2816821500), (2, 1408410750), (3, 938940500), (4, 704205375), (5, 563364300), (6, 469470250), (10, 281682150), (12, 234735125), (15, 187788100), (20, 140841075), (23, 122470500), (25, 112672860), (30, 93894050), (46, 61235250), (50, 56336430), (60, 46947025), (69, 40823500), (75, 37557620), (92, 30617625), (100, 28168215), (115, 24494100), (125, 22534572), (138, 20411750), (150, 18778810), (230, 12247050), (250, 11267286), (276, 10205875), (300, 9389405), (345, 8164700), (375, 7511524), (460, 6123525), (500, 5633643), (575, 4898820), (690, 4082350), (750, 3755762), (1150, 2449410), (1380, 2041175), (1500, 1877881), (1725, 1632940), (2300, 1224705), (2875, 979764), (3450, 816470), (5750, 489882), (6900, 408235), (8625, 326588), (11500, 244941), (17250, 163294), (34500, 81647)]