50072750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 120766464

約数和(自身を除く): 70693714

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 50, 62, 65, 70, 71, 91, 125, 130, 142, 155, 175, 182, 217, 250, 310, 325, 350, 355, 403, 434, 455, 497, 650, 710, 775, 806, 875, 910, 923, 994, 1085, 1550, 1625, 1750, 1775, 1846, 2015, 2170, 2201, 2275, 2485, 2821, 3250, 3550, 3875, 4030, 4402, 4550, 4615, 4970, 5425, 5642, 6461, 7750, 8875, 9230, 10075, 10850, 11005, 11375, 12425, 12922, 14105, 15407, 17750, 20150, 22010, 22750, 23075, 24850, 27125, 28210, 28613, 30814, 32305, 46150, 50375, 54250, 55025, 57226, 62125, 64610, 70525, 77035, 100750, 110050, 115375, 124250, 141050, 143065, 154070, 161525, 200291, 230750, 275125, 286130, 323050, 352625, 385175, 400582, 550250, 705250, 715325, 770350, 807625, 1001455, 1430650, 1615250, 1925875, 2002910, 3576625, 3851750, 5007275, 7153250, 10014550, 25036375, 50072750]

約数ペア:

[(1, 50072750), (2, 25036375), (5, 10014550), (7, 7153250), (10, 5007275), (13, 3851750), (14, 3576625), (25, 2002910), (26, 1925875), (31, 1615250), (35, 1430650), (50, 1001455), (62, 807625), (65, 770350), (70, 715325), (71, 705250), (91, 550250), (125, 400582), (130, 385175), (142, 352625), (155, 323050), (175, 286130), (182, 275125), (217, 230750), (250, 200291), (310, 161525), (325, 154070), (350, 143065), (355, 141050), (403, 124250), (434, 115375), (455, 110050), (497, 100750), (650, 77035), (710, 70525), (775, 64610), (806, 62125), (875, 57226), (910, 55025), (923, 54250), (994, 50375), (1085, 46150), (1550, 32305), (1625, 30814), (1750, 28613), (1775, 28210), (1846, 27125), (2015, 24850), (2170, 23075), (2201, 22750), (2275, 22010), (2485, 20150), (2821, 17750), (3250, 15407), (3550, 14105), (3875, 12922), (4030, 12425), (4402, 11375), (4550, 11005), (4615, 10850), (4970, 10075), (5425, 9230), (5642, 8875), (6461, 7750)]