84418400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 230329008

約数和(自身を除く): 145910608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 53, 55, 80, 88, 100, 106, 110, 160, 176, 181, 200, 212, 220, 265, 275, 352, 362, 400, 424, 440, 530, 550, 583, 724, 800, 848, 880, 905, 1060, 1100, 1166, 1325, 1448, 1696, 1760, 1810, 1991, 2120, 2200, 2332, 2650, 2896, 2915, 3620, 3982, 4240, 4400, 4525, 4664, 5300, 5792, 5830, 7240, 7964, 8480, 8800, 9050, 9328, 9593, 9955, 10600, 11660, 14480, 14575, 15928, 18100, 18656, 19186, 19910, 21200, 23320, 28960, 29150, 31856, 36200, 38372, 39820, 42400, 46640, 47965, 49775, 58300, 63712, 72400, 76744, 79640, 93280, 95930, 99550, 105523, 116600, 144800, 153488, 159280, 191860, 199100, 211046, 233200, 239825, 306976, 318560, 383720, 398200, 422092, 466400, 479650, 527615, 767440, 796400, 844184, 959300, 1055230, 1534880, 1592800, 1688368, 1918600, 2110460, 2638075, 3376736, 3837200, 4220920, 5276150, 7674400, 8441840, 10552300, 16883680, 21104600, 42209200, 84418400]

約数ペア:

[(1, 84418400), (2, 42209200), (4, 21104600), (5, 16883680), (8, 10552300), (10, 8441840), (11, 7674400), (16, 5276150), (20, 4220920), (22, 3837200), (25, 3376736), (32, 2638075), (40, 2110460), (44, 1918600), (50, 1688368), (53, 1592800), (55, 1534880), (80, 1055230), (88, 959300), (100, 844184), (106, 796400), (110, 767440), (160, 527615), (176, 479650), (181, 466400), (200, 422092), (212, 398200), (220, 383720), (265, 318560), (275, 306976), (352, 239825), (362, 233200), (400, 211046), (424, 199100), (440, 191860), (530, 159280), (550, 153488), (583, 144800), (724, 116600), (800, 105523), (848, 99550), (880, 95930), (905, 93280), (1060, 79640), (1100, 76744), (1166, 72400), (1325, 63712), (1448, 58300), (1696, 49775), (1760, 47965), (1810, 46640), (1991, 42400), (2120, 39820), (2200, 38372), (2332, 36200), (2650, 31856), (2896, 29150), (2915, 28960), (3620, 23320), (3982, 21200), (4240, 19910), (4400, 19186), (4525, 18656), (4664, 18100), (5300, 15928), (5792, 14575), (5830, 14480), (7240, 11660), (7964, 10600), (8480, 9955), (8800, 9593), (9050, 9328)]