74074111880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89561}}^1$

素因数の和:89655

約数の個数: 128

約数和(自身を含む): 185715763200

約数和(自身を除く): 111641651320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 31, 40, 46, 58, 62, 92, 115, 116, 124, 145, 155, 184, 230, 232, 248, 290, 310, 460, 580, 620, 667, 713, 899, 920, 1160, 1240, 1334, 1426, 1798, 2668, 2852, 3335, 3565, 3596, 4495, 5336, 5704, 6670, 7130, 7192, 8990, 13340, 14260, 17980, 20677, 26680, 28520, 35960, 41354, 82708, 89561, 103385, 165416, 179122, 206770, 358244, 413540, 447805, 716488, 827080, 895610, 1791220, 2059903, 2597269, 2776391, 3582440, 4119806, 5194538, 5552782, 8239612, 10299515, 10389076, 11105564, 12986345, 13881955, 16479224, 20599030, 20778152, 22211128, 25972690, 27763910, 41198060, 51945380, 55527820, 59737187, 63856993, 80515339, 82396120, 103890760, 111055640, 119474374, 127713986, 161030678, 238948748, 255427972, 298685935, 319284965, 322061356, 402576695, 477897496, 510855944, 597371870, 638569930, 644122712, 805153390, 1194743740, 1277139860, 1610306780, 1851852797, 2389487480, 2554279720, 3220613560, 3703705594, 7407411188, 9259263985, 14814822376, 18518527970, 37037055940, 74074111880]

約数ペア:

[(1, 74074111880), (2, 37037055940), (4, 18518527970), (5, 14814822376), (8, 9259263985), (10, 7407411188), (20, 3703705594), (23, 3220613560), (29, 2554279720), (31, 2389487480), (40, 1851852797), (46, 1610306780), (58, 1277139860), (62, 1194743740), (92, 805153390), (115, 644122712), (116, 638569930), (124, 597371870), (145, 510855944), (155, 477897496), (184, 402576695), (230, 322061356), (232, 319284965), (248, 298685935), (290, 255427972), (310, 238948748), (460, 161030678), (580, 127713986), (620, 119474374), (667, 111055640), (713, 103890760), (899, 82396120), (920, 80515339), (1160, 63856993), (1240, 59737187), (1334, 55527820), (1426, 51945380), (1798, 41198060), (2668, 27763910), (2852, 25972690), (3335, 22211128), (3565, 20778152), (3596, 20599030), (4495, 16479224), (5336, 13881955), (5704, 12986345), (6670, 11105564), (7130, 10389076), (7192, 10299515), (8990, 8239612), (13340, 5552782), (14260, 5194538), (17980, 4119806), (20677, 3582440), (26680, 2776391), (28520, 2597269), (35960, 2059903), (41354, 1791220), (82708, 895610), (89561, 827080), (103385, 716488), (165416, 447805), (179122, 413540), (206770, 358244)]