18057291250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2297}}^1$

素因数の和:2669

約数の個数: 80

約数和(自身を含む): 35751180960

約数和(自身を除く): 17693889710

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 331, 475, 625, 662, 950, 1250, 1655, 2297, 2375, 3310, 4594, 4750, 6289, 8275, 11485, 11875, 12578, 16550, 22970, 23750, 31445, 41375, 43643, 57425, 62890, 82750, 87286, 114850, 157225, 206875, 218215, 287125, 314450, 413750, 436430, 574250, 760307, 786125, 1091075, 1435625, 1520614, 1572250, 2182150, 2871250, 3801535, 3930625, 5455375, 7603070, 7861250, 10910750, 14445833, 19007675, 27276875, 28891666, 38015350, 54553750, 72229165, 95038375, 144458330, 190076750, 361145825, 475191875, 722291650, 950383750, 1805729125, 3611458250, 9028645625, 18057291250]

約数ペア:

[(1, 18057291250), (2, 9028645625), (5, 3611458250), (10, 1805729125), (19, 950383750), (25, 722291650), (38, 475191875), (50, 361145825), (95, 190076750), (125, 144458330), (190, 95038375), (250, 72229165), (331, 54553750), (475, 38015350), (625, 28891666), (662, 27276875), (950, 19007675), (1250, 14445833), (1655, 10910750), (2297, 7861250), (2375, 7603070), (3310, 5455375), (4594, 3930625), (4750, 3801535), (6289, 2871250), (8275, 2182150), (11485, 1572250), (11875, 1520614), (12578, 1435625), (16550, 1091075), (22970, 786125), (23750, 760307), (31445, 574250), (41375, 436430), (43643, 413750), (57425, 314450), (62890, 287125), (82750, 218215), (87286, 206875), (114850, 157225)]