49307850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 143145600

約数和(自身を除く): 93837750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 73, 75, 79, 90, 95, 114, 146, 150, 158, 171, 190, 219, 225, 237, 285, 342, 365, 395, 438, 450, 474, 475, 570, 657, 711, 730, 790, 855, 950, 1095, 1185, 1314, 1387, 1422, 1425, 1501, 1710, 1825, 1975, 2190, 2370, 2774, 2850, 3002, 3285, 3555, 3650, 3950, 4161, 4275, 4503, 5475, 5767, 5925, 6570, 6935, 7110, 7505, 8322, 8550, 9006, 10950, 11534, 11850, 12483, 13509, 13870, 15010, 16425, 17301, 17775, 20805, 22515, 24966, 27018, 28835, 32850, 34602, 34675, 35550, 37525, 41610, 45030, 51903, 57670, 62415, 67545, 69350, 75050, 86505, 103806, 104025, 109573, 112575, 124830, 135090, 144175, 173010, 208050, 219146, 225150, 259515, 288350, 312075, 328719, 337725, 432525, 519030, 547865, 624150, 657438, 675450, 865050, 986157, 1095730, 1297575, 1643595, 1972314, 2595150, 2739325, 3287190, 4930785, 5478650, 8217975, 9861570, 16435950, 24653925, 49307850]

約数ペア:

[(1, 49307850), (2, 24653925), (3, 16435950), (5, 9861570), (6, 8217975), (9, 5478650), (10, 4930785), (15, 3287190), (18, 2739325), (19, 2595150), (25, 1972314), (30, 1643595), (38, 1297575), (45, 1095730), (50, 986157), (57, 865050), (73, 675450), (75, 657438), (79, 624150), (90, 547865), (95, 519030), (114, 432525), (146, 337725), (150, 328719), (158, 312075), (171, 288350), (190, 259515), (219, 225150), (225, 219146), (237, 208050), (285, 173010), (342, 144175), (365, 135090), (395, 124830), (438, 112575), (450, 109573), (474, 104025), (475, 103806), (570, 86505), (657, 75050), (711, 69350), (730, 67545), (790, 62415), (855, 57670), (950, 51903), (1095, 45030), (1185, 41610), (1314, 37525), (1387, 35550), (1422, 34675), (1425, 34602), (1501, 32850), (1710, 28835), (1825, 27018), (1975, 24966), (2190, 22515), (2370, 20805), (2774, 17775), (2850, 17301), (3002, 16425), (3285, 15010), (3555, 13870), (3650, 13509), (3950, 12483), (4161, 11850), (4275, 11534), (4503, 10950), (5475, 9006), (5767, 8550), (5925, 8322), (6570, 7505), (6935, 7110)]