90974394

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 157857606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 53, 54, 57, 63, 106, 114, 126, 133, 159, 171, 189, 239, 266, 318, 342, 371, 378, 399, 477, 478, 513, 717, 742, 798, 954, 1007, 1026, 1113, 1197, 1431, 1434, 1673, 2014, 2151, 2226, 2394, 2862, 3021, 3339, 3346, 3591, 4302, 4541, 5019, 6042, 6453, 6678, 7049, 7182, 9063, 9082, 10017, 10038, 12667, 12906, 13623, 14098, 15057, 18126, 20034, 21147, 25334, 27189, 27246, 30114, 31787, 38001, 40869, 42294, 45171, 54378, 63441, 63574, 76002, 81738, 88669, 90342, 95361, 114003, 122607, 126882, 177338, 190323, 190722, 228006, 240673, 245214, 266007, 286083, 342009, 380646, 481346, 532014, 572166, 684018, 722019, 798021, 858249, 1444038, 1596042, 1684711, 1716498, 2166057, 2394063, 3369422, 4332114, 4788126, 5054133, 6498171, 10108266, 12996342, 15162399, 30324798, 45487197, 90974394]

約数ペア:

[(1, 90974394), (2, 45487197), (3, 30324798), (6, 15162399), (7, 12996342), (9, 10108266), (14, 6498171), (18, 5054133), (19, 4788126), (21, 4332114), (27, 3369422), (38, 2394063), (42, 2166057), (53, 1716498), (54, 1684711), (57, 1596042), (63, 1444038), (106, 858249), (114, 798021), (126, 722019), (133, 684018), (159, 572166), (171, 532014), (189, 481346), (239, 380646), (266, 342009), (318, 286083), (342, 266007), (371, 245214), (378, 240673), (399, 228006), (477, 190722), (478, 190323), (513, 177338), (717, 126882), (742, 122607), (798, 114003), (954, 95361), (1007, 90342), (1026, 88669), (1113, 81738), (1197, 76002), (1431, 63574), (1434, 63441), (1673, 54378), (2014, 45171), (2151, 42294), (2226, 40869), (2394, 38001), (2862, 31787), (3021, 30114), (3339, 27246), (3346, 27189), (3591, 25334), (4302, 21147), (4541, 20034), (5019, 18126), (6042, 15057), (6453, 14098), (6678, 13623), (7049, 12906), (7182, 12667), (9063, 10038), (9082, 10017)]