28645350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^2$

素因数の和:99

約数の個数: 108

約数和(自身を含む): 78377796

約数和(自身を除く): 49732446

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 69, 75, 95, 114, 115, 138, 150, 190, 230, 285, 345, 361, 437, 475, 529, 570, 575, 690, 722, 874, 950, 1058, 1083, 1150, 1311, 1425, 1587, 1725, 1805, 2166, 2185, 2622, 2645, 2850, 3174, 3450, 3610, 4370, 5290, 5415, 6555, 7935, 8303, 9025, 10051, 10830, 10925, 13110, 13225, 15870, 16606, 18050, 20102, 21850, 24909, 26450, 27075, 30153, 32775, 39675, 41515, 49818, 50255, 54150, 60306, 65550, 79350, 83030, 100510, 124545, 150765, 190969, 207575, 249090, 251275, 301530, 381938, 415150, 502550, 572907, 622725, 753825, 954845, 1145814, 1245450, 1507650, 1909690, 2864535, 4774225, 5729070, 9548450, 14322675, 28645350]

約数ペア:

[(1, 28645350), (2, 14322675), (3, 9548450), (5, 5729070), (6, 4774225), (10, 2864535), (15, 1909690), (19, 1507650), (23, 1245450), (25, 1145814), (30, 954845), (38, 753825), (46, 622725), (50, 572907), (57, 502550), (69, 415150), (75, 381938), (95, 301530), (114, 251275), (115, 249090), (138, 207575), (150, 190969), (190, 150765), (230, 124545), (285, 100510), (345, 83030), (361, 79350), (437, 65550), (475, 60306), (529, 54150), (570, 50255), (575, 49818), (690, 41515), (722, 39675), (874, 32775), (950, 30153), (1058, 27075), (1083, 26450), (1150, 24909), (1311, 21850), (1425, 20102), (1587, 18050), (1725, 16606), (1805, 15870), (2166, 13225), (2185, 13110), (2622, 10925), (2645, 10830), (2850, 10051), (3174, 9025), (3450, 8303), (3610, 7935), (4370, 6555), (5290, 5415)]