20174525340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2593}}^1$

素因数の和:2772

約数の個数: 192

約数和(自身を含む): 60243886080

約数和(自身を除く): 40069360740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 89, 93, 94, 124, 141, 155, 178, 186, 188, 235, 267, 282, 310, 356, 372, 445, 465, 470, 534, 564, 620, 705, 890, 930, 940, 1068, 1335, 1410, 1457, 1780, 1860, 2593, 2670, 2759, 2820, 2914, 4183, 4371, 5186, 5340, 5518, 5828, 7285, 7779, 8277, 8366, 8742, 10372, 11036, 12549, 12965, 13795, 14570, 15558, 16554, 16732, 17484, 20915, 21855, 25098, 25930, 27590, 29140, 31116, 33108, 38895, 41385, 41830, 43710, 50196, 51860, 55180, 62745, 77790, 80383, 82770, 83660, 87420, 121871, 125490, 129673, 155580, 160766, 165540, 230777, 241149, 243742, 250980, 259346, 321532, 365613, 389019, 401915, 461554, 482298, 487484, 518692, 609355, 648365, 692331, 731226, 778038, 803830, 923108, 964596, 1153885, 1205745, 1218710, 1296730, 1384662, 1462452, 1556076, 1607660, 1828065, 1945095, 2307770, 2411490, 2437420, 2593460, 2769324, 3461655, 3656130, 3778001, 3890190, 4615540, 4822980, 6923310, 7154087, 7312260, 7556002, 7780380, 10846519, 11334003, 13846620, 14308174, 15112004, 18890005, 21462261, 21693038, 22668006, 28616348, 32539557, 35770435, 37780010, 42924522, 43386076, 45336012, 54232595, 56670015, 65079114, 71540870, 75560020, 85849044, 107311305, 108465190, 113340030, 130158228, 143081740, 162697785, 214622610, 216930380, 226680060, 325395570, 336242089, 429245220, 650791140, 672484178, 1008726267, 1344968356, 1681210445, 2017452534, 3362420890, 4034905068, 5043631335, 6724841780, 10087262670, 20174525340]

約数ペア:

[(1, 20174525340), (2, 10087262670), (3, 6724841780), (4, 5043631335), (5, 4034905068), (6, 3362420890), (10, 2017452534), (12, 1681210445), (15, 1344968356), (20, 1008726267), (30, 672484178), (31, 650791140), (47, 429245220), (60, 336242089), (62, 325395570), (89, 226680060), (93, 216930380), (94, 214622610), (124, 162697785), (141, 143081740), (155, 130158228), (178, 113340030), (186, 108465190), (188, 107311305), (235, 85849044), (267, 75560020), (282, 71540870), (310, 65079114), (356, 56670015), (372, 54232595), (445, 45336012), (465, 43386076), (470, 42924522), (534, 37780010), (564, 35770435), (620, 32539557), (705, 28616348), (890, 22668006), (930, 21693038), (940, 21462261), (1068, 18890005), (1335, 15112004), (1410, 14308174), (1457, 13846620), (1780, 11334003), (1860, 10846519), (2593, 7780380), (2670, 7556002), (2759, 7312260), (2820, 7154087), (2914, 6923310), (4183, 4822980), (4371, 4615540), (5186, 3890190), (5340, 3778001), (5518, 3656130), (5828, 3461655), (7285, 2769324), (7779, 2593460), (8277, 2437420), (8366, 2411490), (8742, 2307770), (10372, 1945095), (11036, 1828065), (12549, 1607660), (12965, 1556076), (13795, 1462452), (14570, 1384662), (15558, 1296730), (16554, 1218710), (16732, 1205745), (17484, 1153885), (20915, 964596), (21855, 923108), (25098, 803830), (25930, 778038), (27590, 731226), (29140, 692331), (31116, 648365), (33108, 609355), (38895, 518692), (41385, 487484), (41830, 482298), (43710, 461554), (50196, 401915), (51860, 389019), (55180, 365613), (62745, 321532), (77790, 259346), (80383, 250980), (82770, 243742), (83660, 241149), (87420, 230777), (121871, 165540), (125490, 160766), (129673, 155580)]