91187040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3877}}^1$

素因数の和:3909

約数の個数: 144

約数和(自身を含む): 334221552

約数和(自身を除く): 243034512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3877, 3920, 4704, 5880, 7754, 7840, 11631, 11760, 15508, 19385, 23262, 23520, 27139, 31016, 38770, 46524, 54278, 58155, 62032, 77540, 81417, 93048, 108556, 116310, 124064, 135695, 155080, 162834, 186096, 189973, 217112, 232620, 271390, 310160, 325668, 372192, 379946, 407085, 434224, 465240, 542780, 569919, 620320, 651336, 759892, 814170, 868448, 930480, 949865, 1085560, 1139838, 1302672, 1519784, 1628340, 1860960, 1899730, 2171120, 2279676, 2605344, 2849595, 3039568, 3256680, 3799460, 4342240, 4559352, 5699190, 6079136, 6513360, 7598920, 9118704, 11398380, 13026720, 15197840, 18237408, 22796760, 30395680, 45593520, 91187040]

約数ペア:

[(1, 91187040), (2, 45593520), (3, 30395680), (4, 22796760), (5, 18237408), (6, 15197840), (7, 13026720), (8, 11398380), (10, 9118704), (12, 7598920), (14, 6513360), (15, 6079136), (16, 5699190), (20, 4559352), (21, 4342240), (24, 3799460), (28, 3256680), (30, 3039568), (32, 2849595), (35, 2605344), (40, 2279676), (42, 2171120), (48, 1899730), (49, 1860960), (56, 1628340), (60, 1519784), (70, 1302672), (80, 1139838), (84, 1085560), (96, 949865), (98, 930480), (105, 868448), (112, 814170), (120, 759892), (140, 651336), (147, 620320), (160, 569919), (168, 542780), (196, 465240), (210, 434224), (224, 407085), (240, 379946), (245, 372192), (280, 325668), (294, 310160), (336, 271390), (392, 232620), (420, 217112), (480, 189973), (490, 186096), (560, 162834), (588, 155080), (672, 135695), (735, 124064), (784, 116310), (840, 108556), (980, 93048), (1120, 81417), (1176, 77540), (1470, 62032), (1568, 58155), (1680, 54278), (1960, 46524), (2352, 38770), (2940, 31016), (3360, 27139), (3877, 23520), (3920, 23262), (4704, 19385), (5880, 15508), (7754, 11760), (7840, 11631)]