17961801900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{51217}}^1$

素因数の和:51408

約数の個数: 144

約数和(自身を含む): 59750509056

約数和(自身を除く): 41788707156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 167, 175, 210, 300, 334, 350, 420, 501, 525, 668, 700, 835, 1002, 1050, 1169, 1670, 2004, 2100, 2338, 2505, 3340, 3507, 4175, 4676, 5010, 5845, 7014, 8350, 10020, 11690, 12525, 14028, 16700, 17535, 23380, 25050, 29225, 35070, 50100, 51217, 58450, 70140, 87675, 102434, 116900, 153651, 175350, 204868, 256085, 307302, 350700, 358519, 512170, 614604, 717038, 768255, 1024340, 1075557, 1280425, 1434076, 1536510, 1792595, 2151114, 2560850, 3073020, 3585190, 3841275, 4302228, 5121700, 5377785, 7170380, 7682550, 8553239, 8962975, 10755570, 15365100, 17106478, 17925950, 21511140, 25659717, 26888925, 34212956, 35851900, 42766195, 51319434, 53777850, 59872673, 85532390, 102638868, 107555700, 119745346, 128298585, 171064780, 179618019, 213830975, 239490692, 256597170, 299363365, 359236038, 427661950, 513194340, 598726730, 641492925, 718472076, 855323900, 898090095, 1197453460, 1282985850, 1496816825, 1796180190, 2565971700, 2993633650, 3592360380, 4490450475, 5987267300, 8980900950, 17961801900]

約数ペア:

[(1, 17961801900), (2, 8980900950), (3, 5987267300), (4, 4490450475), (5, 3592360380), (6, 2993633650), (7, 2565971700), (10, 1796180190), (12, 1496816825), (14, 1282985850), (15, 1197453460), (20, 898090095), (21, 855323900), (25, 718472076), (28, 641492925), (30, 598726730), (35, 513194340), (42, 427661950), (50, 359236038), (60, 299363365), (70, 256597170), (75, 239490692), (84, 213830975), (100, 179618019), (105, 171064780), (140, 128298585), (150, 119745346), (167, 107555700), (175, 102638868), (210, 85532390), (300, 59872673), (334, 53777850), (350, 51319434), (420, 42766195), (501, 35851900), (525, 34212956), (668, 26888925), (700, 25659717), (835, 21511140), (1002, 17925950), (1050, 17106478), (1169, 15365100), (1670, 10755570), (2004, 8962975), (2100, 8553239), (2338, 7682550), (2505, 7170380), (3340, 5377785), (3507, 5121700), (4175, 4302228), (4676, 3841275), (5010, 3585190), (5845, 3073020), (7014, 2560850), (8350, 2151114), (10020, 1792595), (11690, 1536510), (12525, 1434076), (14028, 1280425), (16700, 1075557), (17535, 1024340), (23380, 768255), (25050, 717038), (29225, 614604), (35070, 512170), (50100, 358519), (51217, 350700), (58450, 307302), (70140, 256085), (87675, 204868), (102434, 175350), (116900, 153651)]