38950380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1668

約数の個数: 144

約数和(自身を含む): 142222080

約数和(自身を除く): 103271700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1627, 1710, 1995, 2394, 2660, 3254, 3420, 3990, 4788, 4881, 5985, 6508, 7980, 8135, 9762, 11389, 11970, 14643, 16270, 19524, 22778, 23940, 24405, 29286, 30913, 32540, 34167, 45556, 48810, 56945, 58572, 61826, 68334, 73215, 92739, 97620, 102501, 113890, 123652, 136668, 146430, 154565, 170835, 185478, 205002, 216391, 227780, 278217, 292860, 309130, 341670, 370956, 410004, 432782, 463695, 512505, 556434, 618260, 649173, 683340, 865564, 927390, 1025010, 1081955, 1112868, 1298346, 1391085, 1854780, 1947519, 2050020, 2163910, 2596692, 2782170, 3245865, 3895038, 4327820, 5564340, 6491730, 7790076, 9737595, 12983460, 19475190, 38950380]

約数ペア:

[(1, 38950380), (2, 19475190), (3, 12983460), (4, 9737595), (5, 7790076), (6, 6491730), (7, 5564340), (9, 4327820), (10, 3895038), (12, 3245865), (14, 2782170), (15, 2596692), (18, 2163910), (19, 2050020), (20, 1947519), (21, 1854780), (28, 1391085), (30, 1298346), (35, 1112868), (36, 1081955), (38, 1025010), (42, 927390), (45, 865564), (57, 683340), (60, 649173), (63, 618260), (70, 556434), (76, 512505), (84, 463695), (90, 432782), (95, 410004), (105, 370956), (114, 341670), (126, 309130), (133, 292860), (140, 278217), (171, 227780), (180, 216391), (190, 205002), (210, 185478), (228, 170835), (252, 154565), (266, 146430), (285, 136668), (315, 123652), (342, 113890), (380, 102501), (399, 97620), (420, 92739), (532, 73215), (570, 68334), (630, 61826), (665, 58572), (684, 56945), (798, 48810), (855, 45556), (1140, 34167), (1197, 32540), (1260, 30913), (1330, 29286), (1596, 24405), (1627, 23940), (1710, 22778), (1995, 19524), (2394, 16270), (2660, 14643), (3254, 11970), (3420, 11389), (3990, 9762), (4788, 8135), (4881, 7980), (5985, 6508)]