109281900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4003}}^1$

素因数の和:4040

約数の個数: 144

約数和(自身を含む): 389252864

約数和(自身を除く): 279970964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4003, 4550, 5460, 6825, 8006, 9100, 12009, 13650, 16012, 20015, 24018, 27300, 28021, 40030, 48036, 52039, 56042, 60045, 80060, 84063, 100075, 104078, 112084, 120090, 140105, 156117, 168126, 200150, 208156, 240180, 260195, 280210, 300225, 312234, 336252, 364273, 400300, 420315, 520390, 560420, 600450, 624468, 700525, 728546, 780585, 840630, 1040780, 1092819, 1200900, 1300975, 1401050, 1457092, 1561170, 1681260, 1821365, 2101575, 2185638, 2601950, 2802100, 3122340, 3642730, 3902925, 4203150, 4371276, 5203900, 5464095, 7285460, 7805850, 8406300, 9106825, 10928190, 15611700, 18213650, 21856380, 27320475, 36427300, 54640950, 109281900]

約数ペア:

[(1, 109281900), (2, 54640950), (3, 36427300), (4, 27320475), (5, 21856380), (6, 18213650), (7, 15611700), (10, 10928190), (12, 9106825), (13, 8406300), (14, 7805850), (15, 7285460), (20, 5464095), (21, 5203900), (25, 4371276), (26, 4203150), (28, 3902925), (30, 3642730), (35, 3122340), (39, 2802100), (42, 2601950), (50, 2185638), (52, 2101575), (60, 1821365), (65, 1681260), (70, 1561170), (75, 1457092), (78, 1401050), (84, 1300975), (91, 1200900), (100, 1092819), (105, 1040780), (130, 840630), (140, 780585), (150, 728546), (156, 700525), (175, 624468), (182, 600450), (195, 560420), (210, 520390), (260, 420315), (273, 400300), (300, 364273), (325, 336252), (350, 312234), (364, 300225), (390, 280210), (420, 260195), (455, 240180), (525, 208156), (546, 200150), (650, 168126), (700, 156117), (780, 140105), (910, 120090), (975, 112084), (1050, 104078), (1092, 100075), (1300, 84063), (1365, 80060), (1820, 60045), (1950, 56042), (2100, 52039), (2275, 48036), (2730, 40030), (3900, 28021), (4003, 27300), (4550, 24018), (5460, 20015), (6825, 16012), (8006, 13650), (9100, 12009)]