32721990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 96768000

約数和(自身を除く): 64046010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 59, 70, 95, 105, 114, 118, 133, 139, 177, 190, 210, 266, 278, 285, 295, 354, 399, 413, 417, 570, 590, 665, 695, 798, 826, 834, 885, 973, 1121, 1239, 1330, 1390, 1770, 1946, 1995, 2065, 2085, 2242, 2478, 2641, 2919, 3363, 3990, 4130, 4170, 4865, 5282, 5605, 5838, 6195, 6726, 7847, 7923, 8201, 9730, 11210, 12390, 13205, 14595, 15694, 15846, 16402, 16815, 18487, 23541, 24603, 26410, 29190, 33630, 36974, 39235, 39615, 41005, 47082, 49206, 55461, 57407, 78470, 79230, 82010, 92435, 110922, 114814, 117705, 123015, 155819, 172221, 184870, 235410, 246030, 277305, 287035, 311638, 344442, 467457, 554610, 574070, 779095, 861105, 934914, 1090733, 1558190, 1722210, 2181466, 2337285, 3272199, 4674570, 5453665, 6544398, 10907330, 16360995, 32721990]

約数ペア:

[(1, 32721990), (2, 16360995), (3, 10907330), (5, 6544398), (6, 5453665), (7, 4674570), (10, 3272199), (14, 2337285), (15, 2181466), (19, 1722210), (21, 1558190), (30, 1090733), (35, 934914), (38, 861105), (42, 779095), (57, 574070), (59, 554610), (70, 467457), (95, 344442), (105, 311638), (114, 287035), (118, 277305), (133, 246030), (139, 235410), (177, 184870), (190, 172221), (210, 155819), (266, 123015), (278, 117705), (285, 114814), (295, 110922), (354, 92435), (399, 82010), (413, 79230), (417, 78470), (570, 57407), (590, 55461), (665, 49206), (695, 47082), (798, 41005), (826, 39615), (834, 39235), (885, 36974), (973, 33630), (1121, 29190), (1239, 26410), (1330, 24603), (1390, 23541), (1770, 18487), (1946, 16815), (1995, 16402), (2065, 15846), (2085, 15694), (2242, 14595), (2478, 13205), (2641, 12390), (2919, 11210), (3363, 9730), (3990, 8201), (4130, 7923), (4170, 7847), (4865, 6726), (5282, 6195), (5605, 5838)]