55938750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{2131}}^1$

素因数の和:2163

約数の個数: 80

約数和(自身を含む): 159848832

約数和(自身を除く): 103910082

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 625, 750, 875, 1050, 1250, 1750, 1875, 2131, 2625, 3750, 4262, 4375, 5250, 6393, 8750, 10655, 12786, 13125, 14917, 21310, 26250, 29834, 31965, 44751, 53275, 63930, 74585, 89502, 106550, 149170, 159825, 223755, 266375, 319650, 372925, 447510, 532750, 745850, 799125, 1118775, 1331875, 1598250, 1864625, 2237550, 2663750, 3729250, 3995625, 5593875, 7991250, 9323125, 11187750, 18646250, 27969375, 55938750]

約数ペア:

[(1, 55938750), (2, 27969375), (3, 18646250), (5, 11187750), (6, 9323125), (7, 7991250), (10, 5593875), (14, 3995625), (15, 3729250), (21, 2663750), (25, 2237550), (30, 1864625), (35, 1598250), (42, 1331875), (50, 1118775), (70, 799125), (75, 745850), (105, 532750), (125, 447510), (150, 372925), (175, 319650), (210, 266375), (250, 223755), (350, 159825), (375, 149170), (525, 106550), (625, 89502), (750, 74585), (875, 63930), (1050, 53275), (1250, 44751), (1750, 31965), (1875, 29834), (2131, 26250), (2625, 21310), (3750, 14917), (4262, 13125), (4375, 12786), (5250, 10655), (6393, 8750)]