82176900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1158

約数の個数: 144

約数和(自身を含む): 269774400

約数和(自身を除く): 187597500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 975, 988, 1109, 1140, 1235, 1300, 1425, 1482, 1900, 1950, 2218, 2470, 2850, 2964, 3327, 3705, 3900, 4436, 4940, 5545, 5700, 6175, 6654, 7410, 11090, 12350, 13308, 14417, 14820, 16635, 18525, 21071, 22180, 24700, 27725, 28834, 33270, 37050, 42142, 43251, 55450, 57668, 63213, 66540, 72085, 74100, 83175, 84284, 86502, 105355, 110900, 126426, 144170, 166350, 173004, 210710, 216255, 252852, 273923, 288340, 316065, 332700, 360425, 421420, 432510, 526775, 547846, 632130, 720850, 821769, 865020, 1053550, 1081275, 1095692, 1264260, 1369615, 1441700, 1580325, 1643538, 2107100, 2162550, 2739230, 3160650, 3287076, 4108845, 4325100, 5478460, 6321300, 6848075, 8217690, 13696150, 16435380, 20544225, 27392300, 41088450, 82176900]

約数ペア:

[(1, 82176900), (2, 41088450), (3, 27392300), (4, 20544225), (5, 16435380), (6, 13696150), (10, 8217690), (12, 6848075), (13, 6321300), (15, 5478460), (19, 4325100), (20, 4108845), (25, 3287076), (26, 3160650), (30, 2739230), (38, 2162550), (39, 2107100), (50, 1643538), (52, 1580325), (57, 1441700), (60, 1369615), (65, 1264260), (75, 1095692), (76, 1081275), (78, 1053550), (95, 865020), (100, 821769), (114, 720850), (130, 632130), (150, 547846), (156, 526775), (190, 432510), (195, 421420), (228, 360425), (247, 332700), (260, 316065), (285, 288340), (300, 273923), (325, 252852), (380, 216255), (390, 210710), (475, 173004), (494, 166350), (570, 144170), (650, 126426), (741, 110900), (780, 105355), (950, 86502), (975, 84284), (988, 83175), (1109, 74100), (1140, 72085), (1235, 66540), (1300, 63213), (1425, 57668), (1482, 55450), (1900, 43251), (1950, 42142), (2218, 37050), (2470, 33270), (2850, 28834), (2964, 27725), (3327, 24700), (3705, 22180), (3900, 21071), (4436, 18525), (4940, 16635), (5545, 14820), (5700, 14417), (6175, 13308), (6654, 12350), (7410, 11090)]