71105580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1$

素因数の和:1485

約数の個数: 192

約数和(自身を含む): 272455680

約数和(自身を除く): 201350100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1447, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 2894, 3276, 3510, 3780, 4095, 4341, 4914, 5460, 5788, 7020, 7235, 8190, 8682, 9828, 10129, 12285, 13023, 14470, 16380, 17364, 18811, 20258, 21705, 24570, 26046, 28940, 30387, 37622, 39069, 40516, 43410, 49140, 50645, 52092, 56433, 60774, 65115, 75244, 78138, 86820, 91161, 94055, 101290, 112866, 121548, 130230, 131677, 151935, 156276, 169299, 182322, 188110, 195345, 202580, 225732, 260460, 263354, 273483, 282165, 303870, 338598, 364644, 376220, 390690, 395031, 455805, 507897, 526708, 546966, 564330, 607740, 658385, 677196, 781380, 790062, 846495, 911610, 1015794, 1093932, 1128660, 1185093, 1316770, 1367415, 1580124, 1692990, 1823220, 1975155, 2031588, 2370186, 2539485, 2633540, 2734830, 3385980, 3555279, 3950310, 4740372, 5078970, 5469660, 5925465, 7110558, 7900620, 10157940, 11850930, 14221116, 17776395, 23701860, 35552790, 71105580]

約数ペア:

[(1, 71105580), (2, 35552790), (3, 23701860), (4, 17776395), (5, 14221116), (6, 11850930), (7, 10157940), (9, 7900620), (10, 7110558), (12, 5925465), (13, 5469660), (14, 5078970), (15, 4740372), (18, 3950310), (20, 3555279), (21, 3385980), (26, 2734830), (27, 2633540), (28, 2539485), (30, 2370186), (35, 2031588), (36, 1975155), (39, 1823220), (42, 1692990), (45, 1580124), (52, 1367415), (54, 1316770), (60, 1185093), (63, 1128660), (65, 1093932), (70, 1015794), (78, 911610), (84, 846495), (90, 790062), (91, 781380), (105, 677196), (108, 658385), (117, 607740), (126, 564330), (130, 546966), (135, 526708), (140, 507897), (156, 455805), (180, 395031), (182, 390690), (189, 376220), (195, 364644), (210, 338598), (234, 303870), (252, 282165), (260, 273483), (270, 263354), (273, 260460), (315, 225732), (351, 202580), (364, 195345), (378, 188110), (390, 182322), (420, 169299), (455, 156276), (468, 151935), (540, 131677), (546, 130230), (585, 121548), (630, 112866), (702, 101290), (756, 94055), (780, 91161), (819, 86820), (910, 78138), (945, 75244), (1092, 65115), (1170, 60774), (1260, 56433), (1365, 52092), (1404, 50645), (1447, 49140), (1638, 43410), (1755, 40516), (1820, 39069), (1890, 37622), (2340, 30387), (2457, 28940), (2730, 26046), (2894, 24570), (3276, 21705), (3510, 20258), (3780, 18811), (4095, 17364), (4341, 16380), (4914, 14470), (5460, 13023), (5788, 12285), (7020, 10129), (7235, 9828), (8190, 8682)]