2019707100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1445

約数の個数: 216

約数和(自身を含む): 6774597648

約数和(自身を除く): 4754890548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 101, 102, 150, 153, 170, 180, 202, 204, 225, 255, 300, 303, 306, 340, 404, 425, 450, 505, 510, 606, 612, 765, 850, 900, 909, 1010, 1020, 1212, 1275, 1307, 1515, 1530, 1700, 1717, 1818, 2020, 2525, 2550, 2614, 3030, 3060, 3434, 3636, 3825, 3921, 4545, 5050, 5100, 5151, 5228, 6060, 6535, 6868, 7575, 7650, 7842, 8585, 9090, 10100, 10302, 11763, 13070, 15150, 15300, 15453, 15684, 17170, 18180, 19605, 20604, 22219, 22725, 23526, 25755, 26140, 30300, 30906, 32675, 34340, 39210, 42925, 44438, 45450, 47052, 51510, 58815, 61812, 65350, 66657, 77265, 78420, 85850, 88876, 90900, 98025, 103020, 111095, 117630, 128775, 130700, 132007, 133314, 154530, 171700, 196050, 199971, 222190, 235260, 257550, 264014, 266628, 294075, 309060, 333285, 386325, 392100, 396021, 399942, 444380, 515100, 528028, 555475, 588150, 660035, 666570, 772650, 792042, 799884, 999855, 1110950, 1176300, 1188063, 1320070, 1333140, 1545300, 1584084, 1666425, 1980105, 1999710, 2221900, 2244119, 2376126, 2640140, 3300175, 3332850, 3960210, 3999420, 4488238, 4752252, 4999275, 5940315, 6600350, 6665700, 6732357, 7920420, 8976476, 9900525, 9998550, 11220595, 11880630, 13200700, 13464714, 19801050, 19997100, 20197071, 22441190, 23761260, 26929428, 29701575, 33661785, 39602100, 40394142, 44882380, 56102975, 59403150, 67323570, 80788284, 100985355, 112205950, 118806300, 134647140, 168308925, 201970710, 224411900, 336617850, 403941420, 504926775, 673235700, 1009853550, 2019707100]

約数ペア:

[(1, 2019707100), (2, 1009853550), (3, 673235700), (4, 504926775), (5, 403941420), (6, 336617850), (9, 224411900), (10, 201970710), (12, 168308925), (15, 134647140), (17, 118806300), (18, 112205950), (20, 100985355), (25, 80788284), (30, 67323570), (34, 59403150), (36, 56102975), (45, 44882380), (50, 40394142), (51, 39602100), (60, 33661785), (68, 29701575), (75, 26929428), (85, 23761260), (90, 22441190), (100, 20197071), (101, 19997100), (102, 19801050), (150, 13464714), (153, 13200700), (170, 11880630), (180, 11220595), (202, 9998550), (204, 9900525), (225, 8976476), (255, 7920420), (300, 6732357), (303, 6665700), (306, 6600350), (340, 5940315), (404, 4999275), (425, 4752252), (450, 4488238), (505, 3999420), (510, 3960210), (606, 3332850), (612, 3300175), (765, 2640140), (850, 2376126), (900, 2244119), (909, 2221900), (1010, 1999710), (1020, 1980105), (1212, 1666425), (1275, 1584084), (1307, 1545300), (1515, 1333140), (1530, 1320070), (1700, 1188063), (1717, 1176300), (1818, 1110950), (2020, 999855), (2525, 799884), (2550, 792042), (2614, 772650), (3030, 666570), (3060, 660035), (3434, 588150), (3636, 555475), (3825, 528028), (3921, 515100), (4545, 444380), (5050, 399942), (5100, 396021), (5151, 392100), (5228, 386325), (6060, 333285), (6535, 309060), (6868, 294075), (7575, 266628), (7650, 264014), (7842, 257550), (8585, 235260), (9090, 222190), (10100, 199971), (10302, 196050), (11763, 171700), (13070, 154530), (15150, 133314), (15300, 132007), (15453, 130700), (15684, 128775), (17170, 117630), (18180, 111095), (19605, 103020), (20604, 98025), (22219, 90900), (22725, 88876), (23526, 85850), (25755, 78420), (26140, 77265), (30300, 66657), (30906, 65350), (32675, 61812), (34340, 58815), (39210, 51510), (42925, 47052), (44438, 45450)]