87526920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2999

約数の個数: 128

約数和(自身を含む): 297763200

約数和(自身を除く): 210236280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2953, 2964, 3705, 4940, 5906, 5928, 7410, 8859, 9880, 11812, 14765, 14820, 17718, 23624, 29530, 29640, 35436, 38389, 44295, 56107, 59060, 70872, 76778, 88590, 112214, 115167, 118120, 153556, 168321, 177180, 191945, 224428, 230334, 280535, 307112, 336642, 354360, 383890, 448856, 460668, 561070, 575835, 673284, 729391, 767780, 841605, 921336, 1122140, 1151670, 1346568, 1458782, 1535560, 1683210, 2188173, 2244280, 2303340, 2917564, 3366420, 3646955, 4376346, 4606680, 5835128, 6732840, 7293910, 8752692, 10940865, 14587820, 17505384, 21881730, 29175640, 43763460, 87526920]

約数ペア:

[(1, 87526920), (2, 43763460), (3, 29175640), (4, 21881730), (5, 17505384), (6, 14587820), (8, 10940865), (10, 8752692), (12, 7293910), (13, 6732840), (15, 5835128), (19, 4606680), (20, 4376346), (24, 3646955), (26, 3366420), (30, 2917564), (38, 2303340), (39, 2244280), (40, 2188173), (52, 1683210), (57, 1535560), (60, 1458782), (65, 1346568), (76, 1151670), (78, 1122140), (95, 921336), (104, 841605), (114, 767780), (120, 729391), (130, 673284), (152, 575835), (156, 561070), (190, 460668), (195, 448856), (228, 383890), (247, 354360), (260, 336642), (285, 307112), (312, 280535), (380, 230334), (390, 224428), (456, 191945), (494, 177180), (520, 168321), (570, 153556), (741, 118120), (760, 115167), (780, 112214), (988, 88590), (1140, 76778), (1235, 70872), (1482, 59060), (1560, 56107), (1976, 44295), (2280, 38389), (2470, 35436), (2953, 29640), (2964, 29530), (3705, 23624), (4940, 17718), (5906, 14820), (5928, 14765), (7410, 11812), (8859, 9880)]