74408750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 80

約数和(自身を含む): 158761680

約数和(自身を除く): 84352930

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 241, 247, 250, 325, 475, 482, 494, 625, 650, 950, 1205, 1235, 1250, 1625, 2375, 2410, 2470, 3133, 3250, 4579, 4750, 6025, 6175, 6266, 8125, 9158, 11875, 12050, 12350, 15665, 16250, 22895, 23750, 30125, 30875, 31330, 45790, 59527, 60250, 61750, 78325, 114475, 119054, 150625, 154375, 156650, 228950, 297635, 301250, 308750, 391625, 572375, 595270, 783250, 1144750, 1488175, 1958125, 2861875, 2976350, 3916250, 5723750, 7440875, 14881750, 37204375, 74408750]

約数ペア:

[(1, 74408750), (2, 37204375), (5, 14881750), (10, 7440875), (13, 5723750), (19, 3916250), (25, 2976350), (26, 2861875), (38, 1958125), (50, 1488175), (65, 1144750), (95, 783250), (125, 595270), (130, 572375), (190, 391625), (241, 308750), (247, 301250), (250, 297635), (325, 228950), (475, 156650), (482, 154375), (494, 150625), (625, 119054), (650, 114475), (950, 78325), (1205, 61750), (1235, 60250), (1250, 59527), (1625, 45790), (2375, 31330), (2410, 30875), (2470, 30125), (3133, 23750), (3250, 22895), (4579, 16250), (4750, 15665), (6025, 12350), (6175, 12050), (6266, 11875), (8125, 9158)]