9977850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 29016000

約数和(自身を除く): 19038150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 389, 450, 475, 513, 570, 675, 778, 855, 950, 1026, 1167, 1350, 1425, 1710, 1945, 2334, 2565, 2850, 3501, 3890, 4275, 5130, 5835, 7002, 7391, 8550, 9725, 10503, 11670, 12825, 14782, 17505, 19450, 21006, 22173, 25650, 29175, 35010, 36955, 44346, 52515, 58350, 66519, 73910, 87525, 105030, 110865, 133038, 175050, 184775, 199557, 221730, 262575, 332595, 369550, 399114, 525150, 554325, 665190, 997785, 1108650, 1662975, 1995570, 3325950, 4988925, 9977850]

約数ペア:

[(1, 9977850), (2, 4988925), (3, 3325950), (5, 1995570), (6, 1662975), (9, 1108650), (10, 997785), (15, 665190), (18, 554325), (19, 525150), (25, 399114), (27, 369550), (30, 332595), (38, 262575), (45, 221730), (50, 199557), (54, 184775), (57, 175050), (75, 133038), (90, 110865), (95, 105030), (114, 87525), (135, 73910), (150, 66519), (171, 58350), (190, 52515), (225, 44346), (270, 36955), (285, 35010), (342, 29175), (389, 25650), (450, 22173), (475, 21006), (513, 19450), (570, 17505), (675, 14782), (778, 12825), (855, 11670), (950, 10503), (1026, 9725), (1167, 8550), (1350, 7391), (1425, 7002), (1710, 5835), (1945, 5130), (2334, 4275), (2565, 3890), (2850, 3501)]