83845860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 291876480

約数和(自身を除く): 208030620

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, 79, 84, 95, 98, 105, 114, 133, 140, 147, 158, 190, 196, 210, 228, 237, 245, 266, 285, 294, 316, 361, 380, 395, 399, 420, 474, 490, 532, 553, 570, 588, 665, 722, 735, 790, 798, 931, 948, 980, 1083, 1106, 1140, 1185, 1330, 1444, 1470, 1501, 1580, 1596, 1659, 1805, 1862, 1995, 2166, 2212, 2370, 2527, 2660, 2765, 2793, 2940, 3002, 3318, 3610, 3724, 3871, 3990, 4332, 4503, 4655, 4740, 5054, 5415, 5530, 5586, 6004, 6636, 7220, 7505, 7581, 7742, 7980, 8295, 9006, 9310, 10108, 10507, 10830, 11060, 11172, 11613, 12635, 13965, 15010, 15162, 15484, 16590, 17689, 18012, 18620, 19355, 21014, 21660, 22515, 23226, 25270, 27930, 28519, 30020, 30324, 31521, 33180, 35378, 37905, 38710, 42028, 45030, 46452, 50540, 52535, 53067, 55860, 57038, 58065, 63042, 70756, 73549, 75810, 77420, 85557, 88445, 90060, 105070, 106134, 114076, 116130, 126084, 142595, 147098, 151620, 157605, 171114, 176890, 199633, 210140, 212268, 220647, 232260, 265335, 285190, 294196, 315210, 342228, 353780, 367745, 399266, 427785, 441294, 530670, 570380, 598899, 630420, 735490, 798532, 855570, 882588, 998165, 1061340, 1103235, 1197798, 1397431, 1470980, 1711140, 1996330, 2206470, 2395596, 2794862, 2994495, 3992660, 4192293, 4412940, 5589724, 5988990, 6987155, 8384586, 11977980, 13974310, 16769172, 20961465, 27948620, 41922930, 83845860]

約数ペア:

[(1, 83845860), (2, 41922930), (3, 27948620), (4, 20961465), (5, 16769172), (6, 13974310), (7, 11977980), (10, 8384586), (12, 6987155), (14, 5988990), (15, 5589724), (19, 4412940), (20, 4192293), (21, 3992660), (28, 2994495), (30, 2794862), (35, 2395596), (38, 2206470), (42, 1996330), (49, 1711140), (57, 1470980), (60, 1397431), (70, 1197798), (76, 1103235), (79, 1061340), (84, 998165), (95, 882588), (98, 855570), (105, 798532), (114, 735490), (133, 630420), (140, 598899), (147, 570380), (158, 530670), (190, 441294), (196, 427785), (210, 399266), (228, 367745), (237, 353780), (245, 342228), (266, 315210), (285, 294196), (294, 285190), (316, 265335), (361, 232260), (380, 220647), (395, 212268), (399, 210140), (420, 199633), (474, 176890), (490, 171114), (532, 157605), (553, 151620), (570, 147098), (588, 142595), (665, 126084), (722, 116130), (735, 114076), (790, 106134), (798, 105070), (931, 90060), (948, 88445), (980, 85557), (1083, 77420), (1106, 75810), (1140, 73549), (1185, 70756), (1330, 63042), (1444, 58065), (1470, 57038), (1501, 55860), (1580, 53067), (1596, 52535), (1659, 50540), (1805, 46452), (1862, 45030), (1995, 42028), (2166, 38710), (2212, 37905), (2370, 35378), (2527, 33180), (2660, 31521), (2765, 30324), (2793, 30020), (2940, 28519), (3002, 27930), (3318, 25270), (3610, 23226), (3724, 22515), (3871, 21660), (3990, 21014), (4332, 19355), (4503, 18620), (4655, 18012), (4740, 17689), (5054, 16590), (5415, 15484), (5530, 15162), (5586, 15010), (6004, 13965), (6636, 12635), (7220, 11613), (7505, 11172), (7581, 11060), (7742, 10830), (7980, 10507), (8295, 10108), (9006, 9310)]