77535960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1161

約数の個数: 128

約数和(自身を含む): 252979200

約数和(自身を除く): 175443240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1097, 1140, 1178, 1240, 1767, 1860, 2194, 2280, 2356, 2945, 3291, 3534, 3720, 4388, 4712, 5485, 5890, 6582, 7068, 8776, 8835, 10970, 11780, 13164, 14136, 16455, 17670, 20843, 21940, 23560, 26328, 32910, 34007, 35340, 41686, 43880, 62529, 65820, 68014, 70680, 83372, 102021, 104215, 125058, 131640, 136028, 166744, 170035, 204042, 208430, 250116, 272056, 312645, 340070, 408084, 416860, 500232, 510105, 625290, 646133, 680140, 816168, 833720, 1020210, 1250580, 1292266, 1360280, 1938399, 2040420, 2501160, 2584532, 3230665, 3876798, 4080840, 5169064, 6461330, 7753596, 9691995, 12922660, 15507192, 19383990, 25845320, 38767980, 77535960]

約数ペア:

[(1, 77535960), (2, 38767980), (3, 25845320), (4, 19383990), (5, 15507192), (6, 12922660), (8, 9691995), (10, 7753596), (12, 6461330), (15, 5169064), (19, 4080840), (20, 3876798), (24, 3230665), (30, 2584532), (31, 2501160), (38, 2040420), (40, 1938399), (57, 1360280), (60, 1292266), (62, 1250580), (76, 1020210), (93, 833720), (95, 816168), (114, 680140), (120, 646133), (124, 625290), (152, 510105), (155, 500232), (186, 416860), (190, 408084), (228, 340070), (248, 312645), (285, 272056), (310, 250116), (372, 208430), (380, 204042), (456, 170035), (465, 166744), (570, 136028), (589, 131640), (620, 125058), (744, 104215), (760, 102021), (930, 83372), (1097, 70680), (1140, 68014), (1178, 65820), (1240, 62529), (1767, 43880), (1860, 41686), (2194, 35340), (2280, 34007), (2356, 32910), (2945, 26328), (3291, 23560), (3534, 21940), (3720, 20843), (4388, 17670), (4712, 16455), (5485, 14136), (5890, 13164), (6582, 11780), (7068, 10970), (8776, 8835)]