38802750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 116812800

約数和(自身を除く): 78010050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 125, 133, 150, 175, 190, 210, 250, 266, 285, 350, 375, 389, 399, 475, 525, 570, 665, 750, 778, 798, 875, 950, 1050, 1167, 1330, 1425, 1750, 1945, 1995, 2334, 2375, 2625, 2723, 2850, 3325, 3890, 3990, 4750, 5250, 5446, 5835, 6650, 7125, 7391, 8169, 9725, 9975, 11670, 13615, 14250, 14782, 16338, 16625, 19450, 19950, 22173, 27230, 29175, 33250, 36955, 40845, 44346, 48625, 49875, 51737, 58350, 68075, 73910, 81690, 97250, 99750, 103474, 110865, 136150, 145875, 155211, 184775, 204225, 221730, 258685, 291750, 310422, 340375, 369550, 408450, 517370, 554325, 680750, 776055, 923875, 1021125, 1108650, 1293425, 1552110, 1847750, 2042250, 2586850, 2771625, 3880275, 5543250, 6467125, 7760550, 12934250, 19401375, 38802750]

約数ペア:

[(1, 38802750), (2, 19401375), (3, 12934250), (5, 7760550), (6, 6467125), (7, 5543250), (10, 3880275), (14, 2771625), (15, 2586850), (19, 2042250), (21, 1847750), (25, 1552110), (30, 1293425), (35, 1108650), (38, 1021125), (42, 923875), (50, 776055), (57, 680750), (70, 554325), (75, 517370), (95, 408450), (105, 369550), (114, 340375), (125, 310422), (133, 291750), (150, 258685), (175, 221730), (190, 204225), (210, 184775), (250, 155211), (266, 145875), (285, 136150), (350, 110865), (375, 103474), (389, 99750), (399, 97250), (475, 81690), (525, 73910), (570, 68075), (665, 58350), (750, 51737), (778, 49875), (798, 48625), (875, 44346), (950, 40845), (1050, 36955), (1167, 33250), (1330, 29175), (1425, 27230), (1750, 22173), (1945, 19950), (1995, 19450), (2334, 16625), (2375, 16338), (2625, 14782), (2723, 14250), (2850, 13615), (3325, 11670), (3890, 9975), (3990, 9725), (4750, 8169), (5250, 7391), (5446, 7125), (5835, 6650)]