65557044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 199180800

約数和(自身を除く): 133623756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 79, 84, 89, 111, 126, 148, 158, 178, 222, 237, 252, 259, 267, 316, 333, 356, 444, 474, 518, 534, 553, 623, 666, 711, 777, 801, 948, 1036, 1068, 1106, 1246, 1332, 1422, 1554, 1602, 1659, 1869, 2212, 2331, 2492, 2844, 2923, 3108, 3204, 3293, 3318, 3738, 4662, 4977, 5607, 5846, 6586, 6636, 7031, 7476, 8769, 9324, 9879, 9954, 11214, 11692, 13172, 14062, 17538, 19758, 19908, 20461, 21093, 22428, 23051, 26307, 28124, 29637, 35076, 39516, 40922, 42186, 46102, 49217, 52614, 59274, 61383, 63279, 69153, 81844, 84372, 92204, 98434, 105228, 118548, 122766, 126558, 138306, 147651, 184149, 196868, 207459, 245532, 253116, 260147, 276612, 295302, 368298, 414918, 442953, 520294, 590604, 736596, 780441, 829836, 885906, 1040588, 1560882, 1771812, 1821029, 2341323, 3121764, 3642058, 4682646, 5463087, 7284116, 9365292, 10926174, 16389261, 21852348, 32778522, 65557044]

約数ペア:

[(1, 65557044), (2, 32778522), (3, 21852348), (4, 16389261), (6, 10926174), (7, 9365292), (9, 7284116), (12, 5463087), (14, 4682646), (18, 3642058), (21, 3121764), (28, 2341323), (36, 1821029), (37, 1771812), (42, 1560882), (63, 1040588), (74, 885906), (79, 829836), (84, 780441), (89, 736596), (111, 590604), (126, 520294), (148, 442953), (158, 414918), (178, 368298), (222, 295302), (237, 276612), (252, 260147), (259, 253116), (267, 245532), (316, 207459), (333, 196868), (356, 184149), (444, 147651), (474, 138306), (518, 126558), (534, 122766), (553, 118548), (623, 105228), (666, 98434), (711, 92204), (777, 84372), (801, 81844), (948, 69153), (1036, 63279), (1068, 61383), (1106, 59274), (1246, 52614), (1332, 49217), (1422, 46102), (1554, 42186), (1602, 40922), (1659, 39516), (1869, 35076), (2212, 29637), (2331, 28124), (2492, 26307), (2844, 23051), (2923, 22428), (3108, 21093), (3204, 20461), (3293, 19908), (3318, 19758), (3738, 17538), (4662, 14062), (4977, 13172), (5607, 11692), (5846, 11214), (6586, 9954), (6636, 9879), (7031, 9324), (7476, 8769)]