79969500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1405

約数の個数: 144

約数和(自身を含む): 271881792

約数和(自身を除く): 191912292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1300, 1367, 1500, 1625, 1950, 2250, 2340, 2734, 2925, 3250, 3900, 4101, 4500, 4875, 5468, 5850, 6500, 6835, 8202, 9750, 11700, 12303, 13670, 14625, 16404, 17771, 19500, 20505, 24606, 27340, 29250, 34175, 35542, 41010, 49212, 53313, 58500, 61515, 68350, 71084, 82020, 88855, 102525, 106626, 123030, 136700, 159939, 170875, 177710, 205050, 213252, 246060, 266565, 307575, 319878, 341750, 355420, 410100, 444275, 512625, 533130, 615150, 639756, 683500, 799695, 888550, 1025250, 1066260, 1230300, 1332825, 1537875, 1599390, 1777100, 2050500, 2221375, 2665650, 3075750, 3198780, 3998475, 4442750, 5331300, 6151500, 6664125, 7996950, 8885500, 13328250, 15993900, 19992375, 26656500, 39984750, 79969500]

約数ペア:

[(1, 79969500), (2, 39984750), (3, 26656500), (4, 19992375), (5, 15993900), (6, 13328250), (9, 8885500), (10, 7996950), (12, 6664125), (13, 6151500), (15, 5331300), (18, 4442750), (20, 3998475), (25, 3198780), (26, 3075750), (30, 2665650), (36, 2221375), (39, 2050500), (45, 1777100), (50, 1599390), (52, 1537875), (60, 1332825), (65, 1230300), (75, 1066260), (78, 1025250), (90, 888550), (100, 799695), (117, 683500), (125, 639756), (130, 615150), (150, 533130), (156, 512625), (180, 444275), (195, 410100), (225, 355420), (234, 341750), (250, 319878), (260, 307575), (300, 266565), (325, 246060), (375, 213252), (390, 205050), (450, 177710), (468, 170875), (500, 159939), (585, 136700), (650, 123030), (750, 106626), (780, 102525), (900, 88855), (975, 82020), (1125, 71084), (1170, 68350), (1300, 61515), (1367, 58500), (1500, 53313), (1625, 49212), (1950, 41010), (2250, 35542), (2340, 34175), (2734, 29250), (2925, 27340), (3250, 24606), (3900, 20505), (4101, 19500), (4500, 17771), (4875, 16404), (5468, 14625), (5850, 13670), (6500, 12303), (6835, 11700), (8202, 9750)]