47929700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 134158080

約数和(自身を除く): 86228380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 25, 26, 28, 35, 46, 50, 52, 65, 70, 91, 92, 100, 115, 130, 140, 161, 175, 182, 229, 230, 260, 299, 322, 325, 350, 364, 455, 458, 460, 575, 598, 644, 650, 700, 805, 910, 916, 1145, 1150, 1196, 1300, 1495, 1603, 1610, 1820, 2093, 2275, 2290, 2300, 2977, 2990, 3206, 3220, 4025, 4186, 4550, 4580, 5267, 5725, 5954, 5980, 6412, 7475, 8015, 8050, 8372, 9100, 10465, 10534, 11450, 11908, 14885, 14950, 16030, 16100, 20839, 20930, 21068, 22900, 26335, 29770, 29900, 32060, 36869, 40075, 41678, 41860, 52325, 52670, 59540, 68471, 73738, 74425, 80150, 83356, 104195, 104650, 105340, 131675, 136942, 147476, 148850, 160300, 184345, 208390, 209300, 263350, 273884, 297700, 342355, 368690, 416780, 479297, 520975, 526700, 684710, 737380, 921725, 958594, 1041950, 1369420, 1711775, 1843450, 1917188, 2083900, 2396485, 3423550, 3686900, 4792970, 6847100, 9585940, 11982425, 23964850, 47929700]

約数ペア:

[(1, 47929700), (2, 23964850), (4, 11982425), (5, 9585940), (7, 6847100), (10, 4792970), (13, 3686900), (14, 3423550), (20, 2396485), (23, 2083900), (25, 1917188), (26, 1843450), (28, 1711775), (35, 1369420), (46, 1041950), (50, 958594), (52, 921725), (65, 737380), (70, 684710), (91, 526700), (92, 520975), (100, 479297), (115, 416780), (130, 368690), (140, 342355), (161, 297700), (175, 273884), (182, 263350), (229, 209300), (230, 208390), (260, 184345), (299, 160300), (322, 148850), (325, 147476), (350, 136942), (364, 131675), (455, 105340), (458, 104650), (460, 104195), (575, 83356), (598, 80150), (644, 74425), (650, 73738), (700, 68471), (805, 59540), (910, 52670), (916, 52325), (1145, 41860), (1150, 41678), (1196, 40075), (1300, 36869), (1495, 32060), (1603, 29900), (1610, 29770), (1820, 26335), (2093, 22900), (2275, 21068), (2290, 20930), (2300, 20839), (2977, 16100), (2990, 16030), (3206, 14950), (3220, 14885), (4025, 11908), (4186, 11450), (4550, 10534), (4580, 10465), (5267, 9100), (5725, 8372), (5954, 8050), (5980, 8015), (6412, 7475)]