61378735860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{60859}}^1$

素因数の和:61318

約数の個数: 144

約数和(自身を含む): 200972378880

約数和(自身を除く): 139593643020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 431, 468, 585, 780, 862, 1170, 1293, 1724, 2155, 2340, 2586, 3879, 4310, 5172, 5603, 6465, 7758, 8620, 11206, 12930, 15516, 16809, 19395, 22412, 25860, 28015, 33618, 38790, 50427, 56030, 60859, 67236, 77580, 84045, 100854, 112060, 121718, 168090, 182577, 201708, 243436, 252135, 304295, 336180, 365154, 504270, 547731, 608590, 730308, 791167, 912885, 1008540, 1095462, 1217180, 1582334, 1825770, 2190924, 2373501, 2738655, 3164668, 3651540, 3955835, 4747002, 5477310, 7120503, 7911670, 9494004, 10954620, 11867505, 14241006, 15823340, 23735010, 26230229, 28482012, 35602515, 47470020, 52460458, 71205030, 78690687, 104920916, 131151145, 142410060, 157381374, 236072061, 262302290, 314762748, 340992977, 393453435, 472144122, 524604580, 681985954, 786906870, 944288244, 1022978931, 1180360305, 1363971908, 1573813740, 1704964885, 2045957862, 2360720610, 3068936793, 3409929770, 4091915724, 4721441220, 5114894655, 6137873586, 6819859540, 10229789310, 12275747172, 15344683965, 20459578620, 30689367930, 61378735860]

約数ペア:

[(1, 61378735860), (2, 30689367930), (3, 20459578620), (4, 15344683965), (5, 12275747172), (6, 10229789310), (9, 6819859540), (10, 6137873586), (12, 5114894655), (13, 4721441220), (15, 4091915724), (18, 3409929770), (20, 3068936793), (26, 2360720610), (30, 2045957862), (36, 1704964885), (39, 1573813740), (45, 1363971908), (52, 1180360305), (60, 1022978931), (65, 944288244), (78, 786906870), (90, 681985954), (117, 524604580), (130, 472144122), (156, 393453435), (180, 340992977), (195, 314762748), (234, 262302290), (260, 236072061), (390, 157381374), (431, 142410060), (468, 131151145), (585, 104920916), (780, 78690687), (862, 71205030), (1170, 52460458), (1293, 47470020), (1724, 35602515), (2155, 28482012), (2340, 26230229), (2586, 23735010), (3879, 15823340), (4310, 14241006), (5172, 11867505), (5603, 10954620), (6465, 9494004), (7758, 7911670), (8620, 7120503), (11206, 5477310), (12930, 4747002), (15516, 3955835), (16809, 3651540), (19395, 3164668), (22412, 2738655), (25860, 2373501), (28015, 2190924), (33618, 1825770), (38790, 1582334), (50427, 1217180), (56030, 1095462), (60859, 1008540), (67236, 912885), (77580, 791167), (84045, 730308), (100854, 608590), (112060, 547731), (121718, 504270), (168090, 365154), (182577, 336180), (201708, 304295), (243436, 252135)]