64525860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 226751616

約数和(自身を除く): 162225756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 617, 630, 747, 830, 996, 1162, 1234, 1245, 1260, 1494, 1660, 1743, 1851, 2324, 2468, 2490, 2905, 2988, 3085, 3486, 3702, 3735, 4319, 4980, 5229, 5553, 5810, 6170, 6972, 7404, 7470, 8638, 8715, 9255, 10458, 11106, 11620, 12340, 12957, 14940, 17276, 17430, 18510, 20916, 21595, 22212, 25914, 26145, 27765, 34860, 37020, 38871, 43190, 51211, 51828, 52290, 55530, 64785, 77742, 86380, 102422, 104580, 111060, 129570, 153633, 155484, 194355, 204844, 256055, 259140, 307266, 358477, 388710, 460899, 512110, 614532, 716954, 768165, 777420, 921798, 1024220, 1075431, 1433908, 1536330, 1792385, 1843596, 2150862, 2304495, 3072660, 3226293, 3584770, 4301724, 4608990, 5377155, 6452586, 7169540, 9217980, 10754310, 12905172, 16131465, 21508620, 32262930, 64525860]

約数ペア:

[(1, 64525860), (2, 32262930), (3, 21508620), (4, 16131465), (5, 12905172), (6, 10754310), (7, 9217980), (9, 7169540), (10, 6452586), (12, 5377155), (14, 4608990), (15, 4301724), (18, 3584770), (20, 3226293), (21, 3072660), (28, 2304495), (30, 2150862), (35, 1843596), (36, 1792385), (42, 1536330), (45, 1433908), (60, 1075431), (63, 1024220), (70, 921798), (83, 777420), (84, 768165), (90, 716954), (105, 614532), (126, 512110), (140, 460899), (166, 388710), (180, 358477), (210, 307266), (249, 259140), (252, 256055), (315, 204844), (332, 194355), (415, 155484), (420, 153633), (498, 129570), (581, 111060), (617, 104580), (630, 102422), (747, 86380), (830, 77742), (996, 64785), (1162, 55530), (1234, 52290), (1245, 51828), (1260, 51211), (1494, 43190), (1660, 38871), (1743, 37020), (1851, 34860), (2324, 27765), (2468, 26145), (2490, 25914), (2905, 22212), (2988, 21595), (3085, 20916), (3486, 18510), (3702, 17430), (3735, 17276), (4319, 14940), (4980, 12957), (5229, 12340), (5553, 11620), (5810, 11106), (6170, 10458), (6972, 9255), (7404, 8715), (7470, 8638)]