2094750

素因数分解:

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

素因数の和:56

約数の個数: 144

約数和(自身を含む): 6935760

約数和(自身を除く): 4841010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 49, 50, 57, 63, 70, 75, 90, 95, 98, 105, 114, 125, 126, 133, 147, 150, 171, 175, 190, 210, 225, 245, 250, 266, 285, 294, 315, 342, 350, 375, 399, 441, 450, 475, 490, 525, 570, 630, 665, 735, 750, 798, 855, 875, 882, 931, 950, 1050, 1125, 1197, 1225, 1330, 1425, 1470, 1575, 1710, 1750, 1862, 1995, 2205, 2250, 2375, 2394, 2450, 2625, 2793, 2850, 3150, 3325, 3675, 3990, 4275, 4410, 4655, 4750, 5250, 5586, 5985, 6125, 6650, 7125, 7350, 7875, 8379, 8550, 9310, 9975, 11025, 11970, 12250, 13965, 14250, 15750, 16625, 16758, 18375, 19950, 21375, 22050, 23275, 27930, 29925, 33250, 36750, 41895, 42750, 46550, 49875, 55125, 59850, 69825, 83790, 99750, 110250, 116375, 139650, 149625, 209475, 232750, 299250, 349125, 418950, 698250, 1047375, 2094750]

約数ペア:

[(1, 2094750), (2, 1047375), (3, 698250), (5, 418950), (6, 349125), (7, 299250), (9, 232750), (10, 209475), (14, 149625), (15, 139650), (18, 116375), (19, 110250), (21, 99750), (25, 83790), (30, 69825), (35, 59850), (38, 55125), (42, 49875), (45, 46550), (49, 42750), (50, 41895), (57, 36750), (63, 33250), (70, 29925), (75, 27930), (90, 23275), (95, 22050), (98, 21375), (105, 19950), (114, 18375), (125, 16758), (126, 16625), (133, 15750), (147, 14250), (150, 13965), (171, 12250), (175, 11970), (190, 11025), (210, 9975), (225, 9310), (245, 8550), (250, 8379), (266, 7875), (285, 7350), (294, 7125), (315, 6650), (342, 6125), (350, 5985), (375, 5586), (399, 5250), (441, 4750), (450, 4655), (475, 4410), (490, 4275), (525, 3990), (570, 3675), (630, 3325), (665, 3150), (735, 2850), (750, 2793), (798, 2625), (855, 2450), (875, 2394), (882, 2375), (931, 2250), (950, 2205), (1050, 1995), (1125, 1862), (1197, 1750), (1225, 1710), (1330, 1575), (1425, 1470)]