208833750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 120

約数和(自身を含む): 595778040

約数和(自身を除く): 386944290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 125, 150, 171, 190, 225, 250, 285, 342, 375, 450, 475, 570, 625, 750, 855, 950, 977, 1125, 1250, 1425, 1710, 1875, 1954, 2250, 2375, 2850, 2931, 3750, 4275, 4750, 4885, 5625, 5862, 7125, 8550, 8793, 9770, 11250, 11875, 14250, 14655, 17586, 18563, 21375, 23750, 24425, 29310, 35625, 37126, 42750, 43965, 48850, 55689, 71250, 73275, 87930, 92815, 106875, 111378, 122125, 146550, 167067, 185630, 213750, 219825, 244250, 278445, 334134, 366375, 439650, 464075, 556890, 610625, 732750, 835335, 928150, 1099125, 1221250, 1392225, 1670670, 1831875, 2198250, 2320375, 2784450, 3663750, 4176675, 4640750, 5495625, 6961125, 8353350, 10991250, 11601875, 13922250, 20883375, 23203750, 34805625, 41766750, 69611250, 104416875, 208833750]

約数ペア:

[(1, 208833750), (2, 104416875), (3, 69611250), (5, 41766750), (6, 34805625), (9, 23203750), (10, 20883375), (15, 13922250), (18, 11601875), (19, 10991250), (25, 8353350), (30, 6961125), (38, 5495625), (45, 4640750), (50, 4176675), (57, 3663750), (75, 2784450), (90, 2320375), (95, 2198250), (114, 1831875), (125, 1670670), (150, 1392225), (171, 1221250), (190, 1099125), (225, 928150), (250, 835335), (285, 732750), (342, 610625), (375, 556890), (450, 464075), (475, 439650), (570, 366375), (625, 334134), (750, 278445), (855, 244250), (950, 219825), (977, 213750), (1125, 185630), (1250, 167067), (1425, 146550), (1710, 122125), (1875, 111378), (1954, 106875), (2250, 92815), (2375, 87930), (2850, 73275), (2931, 71250), (3750, 55689), (4275, 48850), (4750, 43965), (4885, 42750), (5625, 37126), (5862, 35625), (7125, 29310), (8550, 24425), (8793, 23750), (9770, 21375), (11250, 18563), (11875, 17586), (14250, 14655)]