191018100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6997}}^1$

素因数の和:7034

約数の個数: 144

約数和(自身を含む): 680317568

約数和(自身を除く): 489299468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 6997, 9100, 13650, 13994, 20991, 27300, 27988, 34985, 41982, 48979, 69970, 83964, 90961, 97958, 104955, 139940, 146937, 174925, 181922, 195916, 209910, 244895, 272883, 293874, 349850, 363844, 419820, 454805, 489790, 524775, 545766, 587748, 636727, 699700, 734685, 909610, 979580, 1049550, 1091532, 1224475, 1273454, 1364415, 1469370, 1819220, 1910181, 2099100, 2274025, 2448950, 2546908, 2728830, 2938740, 3183635, 3673425, 3820362, 4548050, 4897900, 5457660, 6367270, 6822075, 7346850, 7640724, 9096100, 9550905, 12734540, 13644150, 14693700, 15918175, 19101810, 27288300, 31836350, 38203620, 47754525, 63672700, 95509050, 191018100]

約数ペア:

[(1, 191018100), (2, 95509050), (3, 63672700), (4, 47754525), (5, 38203620), (6, 31836350), (7, 27288300), (10, 19101810), (12, 15918175), (13, 14693700), (14, 13644150), (15, 12734540), (20, 9550905), (21, 9096100), (25, 7640724), (26, 7346850), (28, 6822075), (30, 6367270), (35, 5457660), (39, 4897900), (42, 4548050), (50, 3820362), (52, 3673425), (60, 3183635), (65, 2938740), (70, 2728830), (75, 2546908), (78, 2448950), (84, 2274025), (91, 2099100), (100, 1910181), (105, 1819220), (130, 1469370), (140, 1364415), (150, 1273454), (156, 1224475), (175, 1091532), (182, 1049550), (195, 979580), (210, 909610), (260, 734685), (273, 699700), (300, 636727), (325, 587748), (350, 545766), (364, 524775), (390, 489790), (420, 454805), (455, 419820), (525, 363844), (546, 349850), (650, 293874), (700, 272883), (780, 244895), (910, 209910), (975, 195916), (1050, 181922), (1092, 174925), (1300, 146937), (1365, 139940), (1820, 104955), (1950, 97958), (2100, 90961), (2275, 83964), (2730, 69970), (3900, 48979), (4550, 41982), (5460, 34985), (6825, 27988), (6997, 27300), (9100, 20991), (13650, 13994)]