70327740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1304

約数の個数: 144

約数和(自身を含む): 241315200

約数和(自身を除く): 170987460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1259, 1330, 1470, 1596, 1862, 1995, 2518, 2660, 2793, 2940, 3724, 3777, 3990, 4655, 5036, 5586, 6295, 7554, 7980, 8813, 9310, 11172, 12590, 13965, 15108, 17626, 18620, 18885, 23921, 25180, 26439, 27930, 35252, 37770, 44065, 47842, 52878, 55860, 61691, 71763, 75540, 88130, 95684, 105756, 119605, 123382, 132195, 143526, 167447, 176260, 185073, 239210, 246764, 264390, 287052, 308455, 334894, 358815, 370146, 478420, 502341, 528780, 616910, 669788, 717630, 740292, 837235, 925365, 1004682, 1172129, 1233820, 1435260, 1674470, 1850730, 2009364, 2344258, 2511705, 3348940, 3516387, 3701460, 4688516, 5023410, 5860645, 7032774, 10046820, 11721290, 14065548, 17581935, 23442580, 35163870, 70327740]

約数ペア:

[(1, 70327740), (2, 35163870), (3, 23442580), (4, 17581935), (5, 14065548), (6, 11721290), (7, 10046820), (10, 7032774), (12, 5860645), (14, 5023410), (15, 4688516), (19, 3701460), (20, 3516387), (21, 3348940), (28, 2511705), (30, 2344258), (35, 2009364), (38, 1850730), (42, 1674470), (49, 1435260), (57, 1233820), (60, 1172129), (70, 1004682), (76, 925365), (84, 837235), (95, 740292), (98, 717630), (105, 669788), (114, 616910), (133, 528780), (140, 502341), (147, 478420), (190, 370146), (196, 358815), (210, 334894), (228, 308455), (245, 287052), (266, 264390), (285, 246764), (294, 239210), (380, 185073), (399, 176260), (420, 167447), (490, 143526), (532, 132195), (570, 123382), (588, 119605), (665, 105756), (735, 95684), (798, 88130), (931, 75540), (980, 71763), (1140, 61691), (1259, 55860), (1330, 52878), (1470, 47842), (1596, 44065), (1862, 37770), (1995, 35252), (2518, 27930), (2660, 26439), (2793, 25180), (2940, 23921), (3724, 18885), (3777, 18620), (3990, 17626), (4655, 15108), (5036, 13965), (5586, 12590), (6295, 11172), (7554, 9310), (7980, 8813)]