85464120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1$

素因数の和:1525

約数の個数: 128

約数和(自身を含む): 297354240

約数和(自身を除く): 211890120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1433, 1491, 1704, 1988, 2130, 2485, 2840, 2866, 2982, 3976, 4260, 4299, 4970, 5732, 5964, 7165, 7455, 8520, 8598, 9940, 10031, 11464, 11928, 14330, 14910, 17196, 19880, 20062, 21495, 28660, 29820, 30093, 34392, 40124, 42990, 50155, 57320, 59640, 60186, 80248, 85980, 100310, 101743, 120372, 150465, 171960, 200620, 203486, 240744, 300930, 305229, 401240, 406972, 508715, 601860, 610458, 712201, 813944, 1017430, 1203720, 1220916, 1424402, 1526145, 2034860, 2136603, 2441832, 2848804, 3052290, 3561005, 4069720, 4273206, 5697608, 6104580, 7122010, 8546412, 10683015, 12209160, 14244020, 17092824, 21366030, 28488040, 42732060, 85464120]

約数ペア:

[(1, 85464120), (2, 42732060), (3, 28488040), (4, 21366030), (5, 17092824), (6, 14244020), (7, 12209160), (8, 10683015), (10, 8546412), (12, 7122010), (14, 6104580), (15, 5697608), (20, 4273206), (21, 4069720), (24, 3561005), (28, 3052290), (30, 2848804), (35, 2441832), (40, 2136603), (42, 2034860), (56, 1526145), (60, 1424402), (70, 1220916), (71, 1203720), (84, 1017430), (105, 813944), (120, 712201), (140, 610458), (142, 601860), (168, 508715), (210, 406972), (213, 401240), (280, 305229), (284, 300930), (355, 240744), (420, 203486), (426, 200620), (497, 171960), (568, 150465), (710, 120372), (840, 101743), (852, 100310), (994, 85980), (1065, 80248), (1420, 60186), (1433, 59640), (1491, 57320), (1704, 50155), (1988, 42990), (2130, 40124), (2485, 34392), (2840, 30093), (2866, 29820), (2982, 28660), (3976, 21495), (4260, 20062), (4299, 19880), (4970, 17196), (5732, 14910), (5964, 14330), (7165, 11928), (7455, 11464), (8520, 10031), (8598, 9940)]