103955460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1906

約数の個数: 144

約数和(自身を含む): 356610240

約数和(自身を除く): 252654780

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, 1330, 1470, 1596, 1861, 1862, 1995, 2660, 2793, 2940, 3722, 3724, 3990, 4655, 5583, 5586, 7444, 7980, 9305, 9310, 11166, 11172, 13027, 13965, 18610, 18620, 22332, 26054, 27915, 27930, 35359, 37220, 39081, 52108, 55830, 55860, 65135, 70718, 78162, 91189, 106077, 111660, 130270, 141436, 156324, 176795, 182378, 195405, 212154, 247513, 260540, 273567, 353590, 364756, 390810, 424308, 455945, 495026, 530385, 547134, 707180, 742539, 781620, 911890, 990052, 1060770, 1094268, 1237565, 1367835, 1485078, 1732591, 1823780, 2121540, 2475130, 2735670, 2970156, 3465182, 3712695, 4950260, 5197773, 5471340, 6930364, 7425390, 8662955, 10395546, 14850780, 17325910, 20791092, 25988865, 34651820, 51977730, 103955460]

約数ペア:

[(1, 103955460), (2, 51977730), (3, 34651820), (4, 25988865), (5, 20791092), (6, 17325910), (7, 14850780), (10, 10395546), (12, 8662955), (14, 7425390), (15, 6930364), (19, 5471340), (20, 5197773), (21, 4950260), (28, 3712695), (30, 3465182), (35, 2970156), (38, 2735670), (42, 2475130), (49, 2121540), (57, 1823780), (60, 1732591), (70, 1485078), (76, 1367835), (84, 1237565), (95, 1094268), (98, 1060770), (105, 990052), (114, 911890), (133, 781620), (140, 742539), (147, 707180), (190, 547134), (196, 530385), (210, 495026), (228, 455945), (245, 424308), (266, 390810), (285, 364756), (294, 353590), (380, 273567), (399, 260540), (420, 247513), (490, 212154), (532, 195405), (570, 182378), (588, 176795), (665, 156324), (735, 141436), (798, 130270), (931, 111660), (980, 106077), (1140, 91189), (1330, 78162), (1470, 70718), (1596, 65135), (1861, 55860), (1862, 55830), (1995, 52108), (2660, 39081), (2793, 37220), (2940, 35359), (3722, 27930), (3724, 27915), (3990, 26054), (4655, 22332), (5583, 18620), (5586, 18610), (7444, 13965), (7980, 13027), (9305, 11172), (9310, 11166)]