87047520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3701}}^1$

素因数の和:3733

約数の個数: 144

約数和(自身を含む): 319053168

約数和(自身を除く): 232005648

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, 3701, 3920, 4704, 5880, 7402, 7840, 11103, 11760, 14804, 18505, 22206, 23520, 25907, 29608, 37010, 44412, 51814, 55515, 59216, 74020, 77721, 88824, 103628, 111030, 118432, 129535, 148040, 155442, 177648, 181349, 207256, 222060, 259070, 296080, 310884, 355296, 362698, 388605, 414512, 444120, 518140, 544047, 592160, 621768, 725396, 777210, 829024, 888240, 906745, 1036280, 1088094, 1243536, 1450792, 1554420, 1776480, 1813490, 2072560, 2176188, 2487072, 2720235, 2901584, 3108840, 3626980, 4145120, 4352376, 5440470, 5803168, 6217680, 7253960, 8704752, 10880940, 12435360, 14507920, 17409504, 21761880, 29015840, 43523760, 87047520]

約数ペア:

[(1, 87047520), (2, 43523760), (3, 29015840), (4, 21761880), (5, 17409504), (6, 14507920), (7, 12435360), (8, 10880940), (10, 8704752), (12, 7253960), (14, 6217680), (15, 5803168), (16, 5440470), (20, 4352376), (21, 4145120), (24, 3626980), (28, 3108840), (30, 2901584), (32, 2720235), (35, 2487072), (40, 2176188), (42, 2072560), (48, 1813490), (49, 1776480), (56, 1554420), (60, 1450792), (70, 1243536), (80, 1088094), (84, 1036280), (96, 906745), (98, 888240), (105, 829024), (112, 777210), (120, 725396), (140, 621768), (147, 592160), (160, 544047), (168, 518140), (196, 444120), (210, 414512), (224, 388605), (240, 362698), (245, 355296), (280, 310884), (294, 296080), (336, 259070), (392, 222060), (420, 207256), (480, 181349), (490, 177648), (560, 155442), (588, 148040), (672, 129535), (735, 118432), (784, 111030), (840, 103628), (980, 88824), (1120, 77721), (1176, 74020), (1470, 59216), (1568, 55515), (1680, 51814), (1960, 44412), (2352, 37010), (2940, 29608), (3360, 25907), (3701, 23520), (3920, 22206), (4704, 18505), (5880, 14804), (7402, 11760), (7840, 11103)]