66492780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 214824960

約数和(自身を除く): 148332180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 47, 51, 57, 60, 68, 73, 76, 85, 94, 95, 102, 114, 141, 146, 170, 188, 190, 204, 219, 228, 235, 255, 282, 285, 292, 323, 340, 365, 380, 438, 470, 510, 564, 570, 646, 705, 730, 799, 876, 893, 940, 969, 1020, 1095, 1140, 1241, 1292, 1387, 1410, 1460, 1598, 1615, 1786, 1938, 2190, 2397, 2482, 2679, 2774, 2820, 3196, 3230, 3431, 3572, 3723, 3876, 3995, 4161, 4380, 4465, 4794, 4845, 4964, 5358, 5548, 6205, 6460, 6862, 6935, 7446, 7990, 8322, 8930, 9588, 9690, 10293, 10716, 11985, 12410, 13395, 13724, 13870, 14892, 15181, 15980, 16644, 17155, 17860, 18615, 19380, 20586, 20805, 23579, 23970, 24820, 26790, 27740, 30362, 34310, 37230, 41172, 41610, 45543, 47158, 47940, 51465, 53580, 58327, 60724, 65189, 68620, 70737, 74460, 75905, 83220, 91086, 94316, 102930, 116654, 117895, 130378, 141474, 151810, 174981, 182172, 195567, 205860, 227715, 233308, 235790, 260756, 282948, 291635, 303620, 325945, 349962, 353685, 391134, 455430, 471580, 583270, 651890, 699924, 707370, 782268, 874905, 910860, 977835, 1108213, 1166540, 1303780, 1414740, 1749810, 1955670, 2216426, 3324639, 3499620, 3911340, 4432852, 5541065, 6649278, 11082130, 13298556, 16623195, 22164260, 33246390, 66492780]

約数ペア:

[(1, 66492780), (2, 33246390), (3, 22164260), (4, 16623195), (5, 13298556), (6, 11082130), (10, 6649278), (12, 5541065), (15, 4432852), (17, 3911340), (19, 3499620), (20, 3324639), (30, 2216426), (34, 1955670), (38, 1749810), (47, 1414740), (51, 1303780), (57, 1166540), (60, 1108213), (68, 977835), (73, 910860), (76, 874905), (85, 782268), (94, 707370), (95, 699924), (102, 651890), (114, 583270), (141, 471580), (146, 455430), (170, 391134), (188, 353685), (190, 349962), (204, 325945), (219, 303620), (228, 291635), (235, 282948), (255, 260756), (282, 235790), (285, 233308), (292, 227715), (323, 205860), (340, 195567), (365, 182172), (380, 174981), (438, 151810), (470, 141474), (510, 130378), (564, 117895), (570, 116654), (646, 102930), (705, 94316), (730, 91086), (799, 83220), (876, 75905), (893, 74460), (940, 70737), (969, 68620), (1020, 65189), (1095, 60724), (1140, 58327), (1241, 53580), (1292, 51465), (1387, 47940), (1410, 47158), (1460, 45543), (1598, 41610), (1615, 41172), (1786, 37230), (1938, 34310), (2190, 30362), (2397, 27740), (2482, 26790), (2679, 24820), (2774, 23970), (2820, 23579), (3196, 20805), (3230, 20586), (3431, 19380), (3572, 18615), (3723, 17860), (3876, 17155), (3995, 16644), (4161, 15980), (4380, 15181), (4465, 14892), (4794, 13870), (4845, 13724), (4964, 13395), (5358, 12410), (5548, 11985), (6205, 10716), (6460, 10293), (6862, 9690), (6935, 9588), (7446, 8930), (7990, 8322)]