39201750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 128494080

約数和(自身を除く): 89292330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 125, 126, 131, 133, 150, 171, 175, 190, 210, 225, 250, 262, 266, 285, 315, 342, 350, 375, 393, 399, 450, 475, 525, 570, 630, 655, 665, 750, 786, 798, 855, 875, 917, 950, 1050, 1125, 1179, 1197, 1310, 1330, 1425, 1575, 1710, 1750, 1834, 1965, 1995, 2250, 2358, 2375, 2394, 2489, 2625, 2751, 2850, 3150, 3275, 3325, 3930, 3990, 4275, 4585, 4750, 4978, 5250, 5502, 5895, 5985, 6550, 6650, 7125, 7467, 7875, 8253, 8550, 9170, 9825, 9975, 11790, 11970, 12445, 13755, 14250, 14934, 15750, 16375, 16506, 16625, 17423, 19650, 19950, 21375, 22401, 22925, 24890, 27510, 29475, 29925, 32750, 33250, 34846, 37335, 41265, 42750, 44802, 45850, 49125, 49875, 52269, 58950, 59850, 62225, 68775, 74670, 82530, 87115, 98250, 99750, 104538, 112005, 114625, 124450, 137550, 147375, 149625, 156807, 174230, 186675, 206325, 224010, 229250, 261345, 294750, 299250, 311125, 313614, 343875, 373350, 412650, 435575, 522690, 560025, 622250, 687750, 784035, 871150, 933375, 1031625, 1120050, 1306725, 1568070, 1866750, 2063250, 2177875, 2613450, 2800125, 3920175, 4355750, 5600250, 6533625, 7840350, 13067250, 19600875, 39201750]

約数ペア:

[(1, 39201750), (2, 19600875), (3, 13067250), (5, 7840350), (6, 6533625), (7, 5600250), (9, 4355750), (10, 3920175), (14, 2800125), (15, 2613450), (18, 2177875), (19, 2063250), (21, 1866750), (25, 1568070), (30, 1306725), (35, 1120050), (38, 1031625), (42, 933375), (45, 871150), (50, 784035), (57, 687750), (63, 622250), (70, 560025), (75, 522690), (90, 435575), (95, 412650), (105, 373350), (114, 343875), (125, 313614), (126, 311125), (131, 299250), (133, 294750), (150, 261345), (171, 229250), (175, 224010), (190, 206325), (210, 186675), (225, 174230), (250, 156807), (262, 149625), (266, 147375), (285, 137550), (315, 124450), (342, 114625), (350, 112005), (375, 104538), (393, 99750), (399, 98250), (450, 87115), (475, 82530), (525, 74670), (570, 68775), (630, 62225), (655, 59850), (665, 58950), (750, 52269), (786, 49875), (798, 49125), (855, 45850), (875, 44802), (917, 42750), (950, 41265), (1050, 37335), (1125, 34846), (1179, 33250), (1197, 32750), (1310, 29925), (1330, 29475), (1425, 27510), (1575, 24890), (1710, 22925), (1750, 22401), (1834, 21375), (1965, 19950), (1995, 19650), (2250, 17423), (2358, 16625), (2375, 16506), (2394, 16375), (2489, 15750), (2625, 14934), (2751, 14250), (2850, 13755), (3150, 12445), (3275, 11970), (3325, 11790), (3930, 9975), (3990, 9825), (4275, 9170), (4585, 8550), (4750, 8253), (4978, 7875), (5250, 7467), (5502, 7125), (5895, 6650), (5985, 6550)]