87377010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 257126400

約数和(自身を除く): 169749390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 61, 70, 95, 105, 114, 122, 133, 183, 190, 210, 266, 285, 305, 359, 366, 399, 427, 570, 610, 665, 718, 798, 854, 915, 1077, 1159, 1281, 1330, 1795, 1830, 1995, 2135, 2154, 2318, 2513, 2562, 3477, 3590, 3990, 4270, 5026, 5385, 5795, 6405, 6821, 6954, 7539, 8113, 10770, 11590, 12565, 12810, 13642, 15078, 16226, 17385, 20463, 21899, 24339, 25130, 34105, 34770, 37695, 40565, 40926, 43798, 47747, 48678, 65697, 68210, 75390, 81130, 95494, 102315, 109495, 121695, 131394, 143241, 153293, 204630, 218990, 238735, 243390, 286482, 306586, 328485, 416081, 459879, 477470, 656970, 716205, 766465, 832162, 919758, 1248243, 1432410, 1532930, 2080405, 2299395, 2496486, 2912567, 4160810, 4598790, 5825134, 6241215, 8737701, 12482430, 14562835, 17475402, 29125670, 43688505, 87377010]

約数ペア:

[(1, 87377010), (2, 43688505), (3, 29125670), (5, 17475402), (6, 14562835), (7, 12482430), (10, 8737701), (14, 6241215), (15, 5825134), (19, 4598790), (21, 4160810), (30, 2912567), (35, 2496486), (38, 2299395), (42, 2080405), (57, 1532930), (61, 1432410), (70, 1248243), (95, 919758), (105, 832162), (114, 766465), (122, 716205), (133, 656970), (183, 477470), (190, 459879), (210, 416081), (266, 328485), (285, 306586), (305, 286482), (359, 243390), (366, 238735), (399, 218990), (427, 204630), (570, 153293), (610, 143241), (665, 131394), (718, 121695), (798, 109495), (854, 102315), (915, 95494), (1077, 81130), (1159, 75390), (1281, 68210), (1330, 65697), (1795, 48678), (1830, 47747), (1995, 43798), (2135, 40926), (2154, 40565), (2318, 37695), (2513, 34770), (2562, 34105), (3477, 25130), (3590, 24339), (3990, 21899), (4270, 20463), (5026, 17385), (5385, 16226), (5795, 15078), (6405, 13642), (6821, 12810), (6954, 12565), (7539, 11590), (8113, 10770)]