84525760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 168

約数和(自身を含む): 231068880

約数和(自身を除く): 146543120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 59, 64, 74, 80, 88, 110, 118, 121, 148, 160, 176, 185, 220, 236, 242, 295, 296, 320, 352, 370, 407, 440, 472, 484, 590, 592, 605, 649, 704, 740, 814, 880, 944, 968, 1180, 1184, 1210, 1298, 1480, 1628, 1760, 1888, 1936, 2035, 2183, 2360, 2368, 2420, 2596, 2960, 3245, 3256, 3520, 3776, 3872, 4070, 4366, 4477, 4720, 4840, 5192, 5920, 6490, 6512, 7139, 7744, 8140, 8732, 8954, 9440, 9680, 10384, 10915, 11840, 12980, 13024, 14278, 16280, 17464, 17908, 18880, 19360, 20768, 21830, 22385, 24013, 25960, 26048, 28556, 32560, 34928, 35695, 35816, 38720, 41536, 43660, 44770, 48026, 51920, 57112, 65120, 69856, 71390, 71632, 87320, 89540, 96052, 103840, 114224, 120065, 130240, 139712, 142780, 143264, 174640, 179080, 192104, 207680, 228448, 240130, 264143, 285560, 286528, 349280, 358160, 384208, 456896, 480260, 528286, 571120, 698560, 716320, 768416, 960520, 1056572, 1142240, 1320715, 1432640, 1536832, 1921040, 2113144, 2284480, 2641430, 3842080, 4226288, 5282860, 7684160, 8452576, 10565720, 16905152, 21131440, 42262880, 84525760]

約数ペア:

[(1, 84525760), (2, 42262880), (4, 21131440), (5, 16905152), (8, 10565720), (10, 8452576), (11, 7684160), (16, 5282860), (20, 4226288), (22, 3842080), (32, 2641430), (37, 2284480), (40, 2113144), (44, 1921040), (55, 1536832), (59, 1432640), (64, 1320715), (74, 1142240), (80, 1056572), (88, 960520), (110, 768416), (118, 716320), (121, 698560), (148, 571120), (160, 528286), (176, 480260), (185, 456896), (220, 384208), (236, 358160), (242, 349280), (295, 286528), (296, 285560), (320, 264143), (352, 240130), (370, 228448), (407, 207680), (440, 192104), (472, 179080), (484, 174640), (590, 143264), (592, 142780), (605, 139712), (649, 130240), (704, 120065), (740, 114224), (814, 103840), (880, 96052), (944, 89540), (968, 87320), (1180, 71632), (1184, 71390), (1210, 69856), (1298, 65120), (1480, 57112), (1628, 51920), (1760, 48026), (1888, 44770), (1936, 43660), (2035, 41536), (2183, 38720), (2360, 35816), (2368, 35695), (2420, 34928), (2596, 32560), (2960, 28556), (3245, 26048), (3256, 25960), (3520, 24013), (3776, 22385), (3872, 21830), (4070, 20768), (4366, 19360), (4477, 18880), (4720, 17908), (4840, 17464), (5192, 16280), (5920, 14278), (6490, 13024), (6512, 12980), (7139, 11840), (7744, 10915), (8140, 10384), (8732, 9680), (8954, 9440)]