47972340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 167862240

約数和(自身を除く): 119889900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 83, 90, 95, 114, 117, 130, 156, 166, 169, 171, 180, 190, 195, 228, 234, 247, 249, 260, 285, 332, 338, 342, 380, 390, 415, 468, 494, 498, 507, 570, 585, 676, 684, 741, 747, 780, 830, 845, 855, 988, 996, 1014, 1079, 1140, 1170, 1235, 1245, 1482, 1494, 1521, 1577, 1660, 1690, 1710, 2028, 2158, 2223, 2340, 2470, 2490, 2535, 2964, 2988, 3042, 3154, 3211, 3237, 3380, 3420, 3705, 3735, 4316, 4446, 4731, 4940, 4980, 5070, 5395, 6084, 6308, 6422, 6474, 7410, 7470, 7605, 7885, 8892, 9462, 9633, 9711, 10140, 10790, 11115, 12844, 12948, 14027, 14193, 14820, 14940, 15210, 15770, 16055, 16185, 18924, 19266, 19422, 20501, 21580, 22230, 23655, 28054, 28386, 28899, 30420, 31540, 32110, 32370, 38532, 38844, 41002, 42081, 44460, 47310, 48165, 48555, 56108, 56772, 57798, 61503, 64220, 64740, 70135, 70965, 82004, 84162, 94620, 96330, 97110, 102505, 115596, 123006, 126243, 140270, 141930, 144495, 168324, 184509, 192660, 194220, 205010, 210405, 246012, 252486, 266513, 280540, 283860, 288990, 307515, 369018, 410020, 420810, 504972, 533026, 577980, 615030, 631215, 738036, 799539, 841620, 922545, 1066052, 1230060, 1262430, 1332565, 1599078, 1845090, 2398617, 2524860, 2665130, 3198156, 3690180, 3997695, 4797234, 5330260, 7995390, 9594468, 11993085, 15990780, 23986170, 47972340]

約数ペア:

[(1, 47972340), (2, 23986170), (3, 15990780), (4, 11993085), (5, 9594468), (6, 7995390), (9, 5330260), (10, 4797234), (12, 3997695), (13, 3690180), (15, 3198156), (18, 2665130), (19, 2524860), (20, 2398617), (26, 1845090), (30, 1599078), (36, 1332565), (38, 1262430), (39, 1230060), (45, 1066052), (52, 922545), (57, 841620), (60, 799539), (65, 738036), (76, 631215), (78, 615030), (83, 577980), (90, 533026), (95, 504972), (114, 420810), (117, 410020), (130, 369018), (156, 307515), (166, 288990), (169, 283860), (171, 280540), (180, 266513), (190, 252486), (195, 246012), (228, 210405), (234, 205010), (247, 194220), (249, 192660), (260, 184509), (285, 168324), (332, 144495), (338, 141930), (342, 140270), (380, 126243), (390, 123006), (415, 115596), (468, 102505), (494, 97110), (498, 96330), (507, 94620), (570, 84162), (585, 82004), (676, 70965), (684, 70135), (741, 64740), (747, 64220), (780, 61503), (830, 57798), (845, 56772), (855, 56108), (988, 48555), (996, 48165), (1014, 47310), (1079, 44460), (1140, 42081), (1170, 41002), (1235, 38844), (1245, 38532), (1482, 32370), (1494, 32110), (1521, 31540), (1577, 30420), (1660, 28899), (1690, 28386), (1710, 28054), (2028, 23655), (2158, 22230), (2223, 21580), (2340, 20501), (2470, 19422), (2490, 19266), (2535, 18924), (2964, 16185), (2988, 16055), (3042, 15770), (3154, 15210), (3211, 14940), (3237, 14820), (3380, 14193), (3420, 14027), (3705, 12948), (3735, 12844), (4316, 11115), (4446, 10790), (4731, 10140), (4940, 9711), (4980, 9633), (5070, 9462), (5395, 8892), (6084, 7885), (6308, 7605), (6422, 7470), (6474, 7410)]