64245060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 216058752

約数和(自身を除く): 151813692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 110, 132, 142, 165, 180, 198, 213, 220, 284, 330, 355, 396, 426, 457, 495, 639, 660, 710, 781, 852, 914, 990, 1065, 1278, 1371, 1420, 1562, 1828, 1980, 2130, 2285, 2343, 2556, 2742, 3124, 3195, 3905, 4113, 4260, 4570, 4686, 5027, 5484, 6390, 6855, 7029, 7810, 8226, 9140, 9372, 10054, 11715, 12780, 13710, 14058, 15081, 15620, 16452, 20108, 20565, 23430, 25135, 27420, 28116, 30162, 32447, 35145, 41130, 45243, 46860, 50270, 60324, 64894, 70290, 75405, 82260, 90486, 97341, 100540, 129788, 140580, 150810, 162235, 180972, 194682, 226215, 292023, 301620, 324470, 356917, 389364, 452430, 486705, 584046, 648940, 713834, 904860, 973410, 1070751, 1168092, 1427668, 1460115, 1784585, 1946820, 2141502, 2920230, 3212253, 3569170, 4283004, 5353755, 5840460, 6424506, 7138340, 10707510, 12849012, 16061265, 21415020, 32122530, 64245060]

約数ペア:

[(1, 64245060), (2, 32122530), (3, 21415020), (4, 16061265), (5, 12849012), (6, 10707510), (9, 7138340), (10, 6424506), (11, 5840460), (12, 5353755), (15, 4283004), (18, 3569170), (20, 3212253), (22, 2920230), (30, 2141502), (33, 1946820), (36, 1784585), (44, 1460115), (45, 1427668), (55, 1168092), (60, 1070751), (66, 973410), (71, 904860), (90, 713834), (99, 648940), (110, 584046), (132, 486705), (142, 452430), (165, 389364), (180, 356917), (198, 324470), (213, 301620), (220, 292023), (284, 226215), (330, 194682), (355, 180972), (396, 162235), (426, 150810), (457, 140580), (495, 129788), (639, 100540), (660, 97341), (710, 90486), (781, 82260), (852, 75405), (914, 70290), (990, 64894), (1065, 60324), (1278, 50270), (1371, 46860), (1420, 45243), (1562, 41130), (1828, 35145), (1980, 32447), (2130, 30162), (2285, 28116), (2343, 27420), (2556, 25135), (2742, 23430), (3124, 20565), (3195, 20108), (3905, 16452), (4113, 15620), (4260, 15081), (4570, 14058), (4686, 13710), (5027, 12780), (5484, 11715), (6390, 10054), (6855, 9372), (7029, 9140), (7810, 8226)]