156904666450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{1069}}^1$

素因数の和:1665

約数の個数: 144

約数和(自身を含む): 343046793600

約数和(自身を除く): 186142127150

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 139, 175, 245, 278, 350, 431, 490, 695, 862, 973, 1069, 1225, 1390, 1946, 2138, 2155, 2450, 3017, 3475, 4310, 4865, 5345, 6034, 6811, 6950, 7483, 9730, 10690, 10775, 13622, 14966, 15085, 21119, 21550, 24325, 26725, 30170, 34055, 37415, 42238, 48650, 52381, 53450, 59909, 68110, 74830, 75425, 104762, 105595, 119818, 148591, 150850, 170275, 187075, 211190, 261905, 297182, 299545, 340550, 374150, 419363, 460739, 523810, 527975, 599090, 742955, 838726, 921478, 1040137, 1055950, 1309525, 1485910, 1497725, 2080274, 2096815, 2303695, 2619050, 2935541, 2995450, 3225173, 3714775, 4193630, 4607390, 5200685, 5871082, 6450346, 7280959, 7429550, 10401370, 10484075, 11518475, 14561918, 14677705, 16125865, 20968150, 22576211, 23036950, 26003425, 29355410, 32251730, 36404795, 45152422, 52006850, 64042721, 72809590, 73388525, 80629325, 112881055, 128085442, 146777050, 161258650, 182023975, 225762110, 320213605, 364047950, 448299047, 564405275, 640427210, 896598094, 1128810550, 1601068025, 2241495235, 3138093329, 3202136050, 4482990470, 6276186658, 11207476175, 15690466645, 22414952350, 31380933290, 78452333225, 156904666450]

約数ペア:

[(1, 156904666450), (2, 78452333225), (5, 31380933290), (7, 22414952350), (10, 15690466645), (14, 11207476175), (25, 6276186658), (35, 4482990470), (49, 3202136050), (50, 3138093329), (70, 2241495235), (98, 1601068025), (139, 1128810550), (175, 896598094), (245, 640427210), (278, 564405275), (350, 448299047), (431, 364047950), (490, 320213605), (695, 225762110), (862, 182023975), (973, 161258650), (1069, 146777050), (1225, 128085442), (1390, 112881055), (1946, 80629325), (2138, 73388525), (2155, 72809590), (2450, 64042721), (3017, 52006850), (3475, 45152422), (4310, 36404795), (4865, 32251730), (5345, 29355410), (6034, 26003425), (6811, 23036950), (6950, 22576211), (7483, 20968150), (9730, 16125865), (10690, 14677705), (10775, 14561918), (13622, 11518475), (14966, 10484075), (15085, 10401370), (21119, 7429550), (21550, 7280959), (24325, 6450346), (26725, 5871082), (30170, 5200685), (34055, 4607390), (37415, 4193630), (42238, 3714775), (48650, 3225173), (52381, 2995450), (53450, 2935541), (59909, 2619050), (68110, 2303695), (74830, 2096815), (75425, 2080274), (104762, 1497725), (105595, 1485910), (119818, 1309525), (148591, 1055950), (150850, 1040137), (170275, 921478), (187075, 838726), (211190, 742955), (261905, 599090), (297182, 527975), (299545, 523810), (340550, 460739), (374150, 419363)]