29429800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 72729720

約数和(自身を除く): 43299920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 41, 50, 74, 82, 97, 100, 148, 164, 185, 194, 200, 205, 296, 328, 370, 388, 410, 485, 740, 776, 820, 925, 970, 1025, 1480, 1517, 1640, 1850, 1940, 2050, 2425, 3034, 3589, 3700, 3880, 3977, 4100, 4850, 6068, 7178, 7400, 7585, 7954, 8200, 9700, 12136, 14356, 15170, 15908, 17945, 19400, 19885, 28712, 30340, 31816, 35890, 37925, 39770, 60680, 71780, 75850, 79540, 89725, 99425, 143560, 147149, 151700, 159080, 179450, 198850, 294298, 303400, 358900, 397700, 588596, 717800, 735745, 795400, 1177192, 1471490, 2942980, 3678725, 5885960, 7357450, 14714900, 29429800]

約数ペア:

[(1, 29429800), (2, 14714900), (4, 7357450), (5, 5885960), (8, 3678725), (10, 2942980), (20, 1471490), (25, 1177192), (37, 795400), (40, 735745), (41, 717800), (50, 588596), (74, 397700), (82, 358900), (97, 303400), (100, 294298), (148, 198850), (164, 179450), (185, 159080), (194, 151700), (200, 147149), (205, 143560), (296, 99425), (328, 89725), (370, 79540), (388, 75850), (410, 71780), (485, 60680), (740, 39770), (776, 37925), (820, 35890), (925, 31816), (970, 30340), (1025, 28712), (1480, 19885), (1517, 19400), (1640, 17945), (1850, 15908), (1940, 15170), (2050, 14356), (2425, 12136), (3034, 9700), (3589, 8200), (3700, 7954), (3880, 7585), (3977, 7400), (4100, 7178), (4850, 6068)]