87572940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 309636096

約数和(自身を除く): 222063156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 172, 182, 195, 210, 215, 258, 260, 273, 301, 364, 373, 390, 420, 430, 455, 516, 546, 559, 602, 645, 746, 780, 860, 903, 910, 1092, 1118, 1119, 1204, 1290, 1365, 1492, 1505, 1677, 1806, 1820, 1865, 2236, 2238, 2580, 2611, 2730, 2795, 3010, 3354, 3612, 3730, 3913, 4476, 4515, 4849, 5222, 5460, 5590, 5595, 6020, 6708, 7460, 7826, 7833, 8385, 9030, 9698, 10444, 11180, 11190, 11739, 13055, 14547, 15652, 15666, 16039, 16770, 18060, 19396, 19565, 22380, 23478, 24245, 26110, 29094, 31332, 32078, 33540, 33943, 39130, 39165, 46956, 48117, 48490, 52220, 58188, 58695, 64156, 67886, 72735, 78260, 78330, 80195, 96234, 96980, 101829, 112273, 117390, 135772, 145470, 156660, 160390, 169715, 192468, 203658, 208507, 224546, 234780, 240585, 290940, 320780, 336819, 339430, 407316, 417014, 449092, 481170, 509145, 561365, 625521, 673638, 678860, 834028, 962340, 1018290, 1042535, 1122730, 1251042, 1347276, 1459549, 1684095, 2036580, 2085070, 2245460, 2502084, 2919098, 3127605, 3368190, 4170140, 4378647, 5838196, 6255210, 6736380, 7297745, 8757294, 12510420, 14595490, 17514588, 21893235, 29190980, 43786470, 87572940]

約数ペア:

[(1, 87572940), (2, 43786470), (3, 29190980), (4, 21893235), (5, 17514588), (6, 14595490), (7, 12510420), (10, 8757294), (12, 7297745), (13, 6736380), (14, 6255210), (15, 5838196), (20, 4378647), (21, 4170140), (26, 3368190), (28, 3127605), (30, 2919098), (35, 2502084), (39, 2245460), (42, 2085070), (43, 2036580), (52, 1684095), (60, 1459549), (65, 1347276), (70, 1251042), (78, 1122730), (84, 1042535), (86, 1018290), (91, 962340), (105, 834028), (129, 678860), (130, 673638), (140, 625521), (156, 561365), (172, 509145), (182, 481170), (195, 449092), (210, 417014), (215, 407316), (258, 339430), (260, 336819), (273, 320780), (301, 290940), (364, 240585), (373, 234780), (390, 224546), (420, 208507), (430, 203658), (455, 192468), (516, 169715), (546, 160390), (559, 156660), (602, 145470), (645, 135772), (746, 117390), (780, 112273), (860, 101829), (903, 96980), (910, 96234), (1092, 80195), (1118, 78330), (1119, 78260), (1204, 72735), (1290, 67886), (1365, 64156), (1492, 58695), (1505, 58188), (1677, 52220), (1806, 48490), (1820, 48117), (1865, 46956), (2236, 39165), (2238, 39130), (2580, 33943), (2611, 33540), (2730, 32078), (2795, 31332), (3010, 29094), (3354, 26110), (3612, 24245), (3730, 23478), (3913, 22380), (4476, 19565), (4515, 19396), (4849, 18060), (5222, 16770), (5460, 16039), (5590, 15666), (5595, 15652), (6020, 14547), (6708, 13055), (7460, 11739), (7826, 11190), (7833, 11180), (8385, 10444), (9030, 9698)]