22147650

素因数分解:

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

素因数の和:193

約数の個数: 144

約数和(自身を含む): 69638400

約数和(自身を除く): 47490750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 79, 89, 90, 105, 126, 150, 158, 175, 178, 210, 225, 237, 267, 315, 350, 395, 445, 450, 474, 525, 534, 553, 623, 630, 711, 790, 801, 890, 1050, 1106, 1185, 1246, 1335, 1422, 1575, 1602, 1659, 1869, 1975, 2225, 2370, 2670, 2765, 3115, 3150, 3318, 3555, 3738, 3950, 4005, 4450, 4977, 5530, 5607, 5925, 6230, 6675, 7031, 7110, 8010, 8295, 9345, 9954, 11214, 11850, 13350, 13825, 14062, 15575, 16590, 17775, 18690, 20025, 21093, 24885, 27650, 28035, 31150, 35155, 35550, 40050, 41475, 42186, 46725, 49217, 49770, 56070, 63279, 70310, 82950, 93450, 98434, 105465, 124425, 126558, 140175, 147651, 175775, 210930, 246085, 248850, 280350, 295302, 316395, 351550, 442953, 492170, 527325, 632790, 738255, 885906, 1054650, 1230425, 1476510, 1581975, 2214765, 2460850, 3163950, 3691275, 4429530, 7382550, 11073825, 22147650]

約数ペア:

[(1, 22147650), (2, 11073825), (3, 7382550), (5, 4429530), (6, 3691275), (7, 3163950), (9, 2460850), (10, 2214765), (14, 1581975), (15, 1476510), (18, 1230425), (21, 1054650), (25, 885906), (30, 738255), (35, 632790), (42, 527325), (45, 492170), (50, 442953), (63, 351550), (70, 316395), (75, 295302), (79, 280350), (89, 248850), (90, 246085), (105, 210930), (126, 175775), (150, 147651), (158, 140175), (175, 126558), (178, 124425), (210, 105465), (225, 98434), (237, 93450), (267, 82950), (315, 70310), (350, 63279), (395, 56070), (445, 49770), (450, 49217), (474, 46725), (525, 42186), (534, 41475), (553, 40050), (623, 35550), (630, 35155), (711, 31150), (790, 28035), (801, 27650), (890, 24885), (1050, 21093), (1106, 20025), (1185, 18690), (1246, 17775), (1335, 16590), (1422, 15575), (1575, 14062), (1602, 13825), (1659, 13350), (1869, 11850), (1975, 11214), (2225, 9954), (2370, 9345), (2670, 8295), (2765, 8010), (3115, 7110), (3150, 7031), (3318, 6675), (3555, 6230), (3738, 5925), (3950, 5607), (4005, 5530), (4450, 4977)]