66442950

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 214272000

約数和(自身を除く): 147829050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 79, 89, 90, 105, 126, 135, 150, 158, 175, 178, 189, 210, 225, 237, 267, 270, 315, 350, 378, 395, 445, 450, 474, 525, 534, 553, 623, 630, 675, 711, 790, 801, 890, 945, 1050, 1106, 1185, 1246, 1335, 1350, 1422, 1575, 1602, 1659, 1869, 1890, 1975, 2133, 2225, 2370, 2403, 2670, 2765, 3115, 3150, 3318, 3555, 3738, 3950, 4005, 4266, 4450, 4725, 4806, 4977, 5530, 5607, 5925, 6230, 6675, 7031, 7110, 8010, 8295, 9345, 9450, 9954, 10665, 11214, 11850, 12015, 13350, 13825, 14062, 14931, 15575, 16590, 16821, 17775, 18690, 20025, 21093, 21330, 24030, 24885, 27650, 28035, 29862, 31150, 33642, 35155, 35550, 40050, 41475, 42186, 46725, 49217, 49770, 53325, 56070, 60075, 63279, 70310, 74655, 82950, 84105, 93450, 98434, 105465, 106650, 120150, 124425, 126558, 140175, 147651, 149310, 168210, 175775, 189837, 210930, 246085, 248850, 280350, 295302, 316395, 351550, 373275, 379674, 420525, 442953, 492170, 527325, 632790, 738255, 746550, 841050, 885906, 949185, 1054650, 1230425, 1328859, 1476510, 1581975, 1898370, 2214765, 2460850, 2657718, 3163950, 3691275, 4429530, 4745925, 6644295, 7382550, 9491850, 11073825, 13288590, 22147650, 33221475, 66442950]

約数ペア:

[(1, 66442950), (2, 33221475), (3, 22147650), (5, 13288590), (6, 11073825), (7, 9491850), (9, 7382550), (10, 6644295), (14, 4745925), (15, 4429530), (18, 3691275), (21, 3163950), (25, 2657718), (27, 2460850), (30, 2214765), (35, 1898370), (42, 1581975), (45, 1476510), (50, 1328859), (54, 1230425), (63, 1054650), (70, 949185), (75, 885906), (79, 841050), (89, 746550), (90, 738255), (105, 632790), (126, 527325), (135, 492170), (150, 442953), (158, 420525), (175, 379674), (178, 373275), (189, 351550), (210, 316395), (225, 295302), (237, 280350), (267, 248850), (270, 246085), (315, 210930), (350, 189837), (378, 175775), (395, 168210), (445, 149310), (450, 147651), (474, 140175), (525, 126558), (534, 124425), (553, 120150), (623, 106650), (630, 105465), (675, 98434), (711, 93450), (790, 84105), (801, 82950), (890, 74655), (945, 70310), (1050, 63279), (1106, 60075), (1185, 56070), (1246, 53325), (1335, 49770), (1350, 49217), (1422, 46725), (1575, 42186), (1602, 41475), (1659, 40050), (1869, 35550), (1890, 35155), (1975, 33642), (2133, 31150), (2225, 29862), (2370, 28035), (2403, 27650), (2670, 24885), (2765, 24030), (3115, 21330), (3150, 21093), (3318, 20025), (3555, 18690), (3738, 17775), (3950, 16821), (4005, 16590), (4266, 15575), (4450, 14931), (4725, 14062), (4806, 13825), (4977, 13350), (5530, 12015), (5607, 11850), (5925, 11214), (6230, 10665), (6675, 9954), (7031, 9450), (7110, 9345), (8010, 8295)]