85203972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 259459200

約数和(自身を除く): 174255228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 89, 116, 126, 131, 174, 178, 203, 252, 261, 262, 267, 348, 356, 393, 406, 522, 524, 534, 609, 623, 786, 801, 812, 917, 1044, 1068, 1179, 1218, 1246, 1572, 1602, 1827, 1834, 1869, 2358, 2436, 2492, 2581, 2751, 3204, 3654, 3668, 3738, 3799, 4716, 5162, 5502, 5607, 7308, 7476, 7598, 7743, 8253, 10324, 11004, 11214, 11397, 11659, 15196, 15486, 16506, 18067, 22428, 22794, 23229, 23318, 26593, 30972, 33012, 34191, 34977, 36134, 45588, 46458, 46636, 53186, 54201, 68382, 69954, 72268, 79779, 81613, 92916, 104931, 106372, 108402, 136764, 139908, 159558, 162603, 163226, 209862, 216804, 239337, 244839, 319116, 325206, 326452, 338111, 419724, 478674, 489678, 650412, 676222, 734517, 957348, 979356, 1014333, 1352444, 1469034, 2028666, 2366777, 2938068, 3042999, 4057332, 4733554, 6085998, 7100331, 9467108, 12171996, 14200662, 21300993, 28401324, 42601986, 85203972]

約数ペア:

[(1, 85203972), (2, 42601986), (3, 28401324), (4, 21300993), (6, 14200662), (7, 12171996), (9, 9467108), (12, 7100331), (14, 6085998), (18, 4733554), (21, 4057332), (28, 3042999), (29, 2938068), (36, 2366777), (42, 2028666), (58, 1469034), (63, 1352444), (84, 1014333), (87, 979356), (89, 957348), (116, 734517), (126, 676222), (131, 650412), (174, 489678), (178, 478674), (203, 419724), (252, 338111), (261, 326452), (262, 325206), (267, 319116), (348, 244839), (356, 239337), (393, 216804), (406, 209862), (522, 163226), (524, 162603), (534, 159558), (609, 139908), (623, 136764), (786, 108402), (801, 106372), (812, 104931), (917, 92916), (1044, 81613), (1068, 79779), (1179, 72268), (1218, 69954), (1246, 68382), (1572, 54201), (1602, 53186), (1827, 46636), (1834, 46458), (1869, 45588), (2358, 36134), (2436, 34977), (2492, 34191), (2581, 33012), (2751, 30972), (3204, 26593), (3654, 23318), (3668, 23229), (3738, 22794), (3799, 22428), (4716, 18067), (5162, 16506), (5502, 15486), (5607, 15196), (7308, 11659), (7476, 11397), (7598, 11214), (7743, 11004), (8253, 10324)]