87064080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 289683840

約数和(自身を除く): 202619760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 183, 190, 228, 240, 244, 285, 304, 305, 313, 366, 380, 456, 488, 570, 610, 626, 732, 760, 912, 915, 939, 976, 1140, 1159, 1220, 1252, 1464, 1520, 1565, 1830, 1878, 2280, 2318, 2440, 2504, 2928, 3130, 3477, 3660, 3756, 4560, 4636, 4695, 4880, 5008, 5795, 5947, 6260, 6954, 7320, 7512, 9272, 9390, 11590, 11894, 12520, 13908, 14640, 15024, 17385, 17841, 18544, 18780, 19093, 23180, 23788, 25040, 27816, 29735, 34770, 35682, 37560, 38186, 46360, 47576, 55632, 57279, 59470, 69540, 71364, 75120, 76372, 89205, 92720, 95152, 95465, 114558, 118940, 139080, 142728, 152744, 178410, 190930, 229116, 237880, 278160, 285456, 286395, 305488, 356820, 362767, 381860, 458232, 475760, 572790, 713640, 725534, 763720, 916464, 1088301, 1145580, 1427280, 1451068, 1527440, 1813835, 2176602, 2291160, 2902136, 3627670, 4353204, 4582320, 5441505, 5804272, 7255340, 8706408, 10883010, 14510680, 17412816, 21766020, 29021360, 43532040, 87064080]

約数ペア:

[(1, 87064080), (2, 43532040), (3, 29021360), (4, 21766020), (5, 17412816), (6, 14510680), (8, 10883010), (10, 8706408), (12, 7255340), (15, 5804272), (16, 5441505), (19, 4582320), (20, 4353204), (24, 3627670), (30, 2902136), (38, 2291160), (40, 2176602), (48, 1813835), (57, 1527440), (60, 1451068), (61, 1427280), (76, 1145580), (80, 1088301), (95, 916464), (114, 763720), (120, 725534), (122, 713640), (152, 572790), (183, 475760), (190, 458232), (228, 381860), (240, 362767), (244, 356820), (285, 305488), (304, 286395), (305, 285456), (313, 278160), (366, 237880), (380, 229116), (456, 190930), (488, 178410), (570, 152744), (610, 142728), (626, 139080), (732, 118940), (760, 114558), (912, 95465), (915, 95152), (939, 92720), (976, 89205), (1140, 76372), (1159, 75120), (1220, 71364), (1252, 69540), (1464, 59470), (1520, 57279), (1565, 55632), (1830, 47576), (1878, 46360), (2280, 38186), (2318, 37560), (2440, 35682), (2504, 34770), (2928, 29735), (3130, 27816), (3477, 25040), (3660, 23788), (3756, 23180), (4560, 19093), (4636, 18780), (4695, 18544), (4880, 17841), (5008, 17385), (5795, 15024), (5947, 14640), (6260, 13908), (6954, 12520), (7320, 11894), (7512, 11590), (9272, 9390)]