55731780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 198132480

約数和(自身を除く): 142400700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 467, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 934, 1020, 1105, 1170, 1326, 1401, 1404, 1530, 1755, 1836, 1868, 1989, 2210, 2295, 2335, 2340, 2652, 2802, 3060, 3315, 3510, 3978, 4203, 4420, 4590, 4670, 5604, 5967, 6071, 6630, 7005, 7020, 7939, 7956, 8406, 9180, 9340, 9945, 11934, 12142, 12609, 13260, 14010, 15878, 16812, 18213, 19890, 21015, 23817, 23868, 24284, 25218, 28020, 29835, 30355, 31756, 36426, 39695, 39780, 42030, 47634, 50436, 54639, 59670, 60710, 63045, 71451, 72852, 79390, 84060, 91065, 95268, 103207, 109278, 119085, 119340, 121420, 126090, 142902, 158780, 163917, 182130, 206414, 214353, 218556, 238170, 252180, 273195, 285804, 309621, 327834, 357255, 364260, 412828, 428706, 476340, 516035, 546390, 619242, 655668, 714510, 819585, 857412, 928863, 1032070, 1071765, 1092780, 1238484, 1429020, 1548105, 1639170, 1857726, 2064140, 2143530, 2786589, 3096210, 3278340, 3715452, 4287060, 4644315, 5573178, 6192420, 9288630, 11146356, 13932945, 18577260, 27865890, 55731780]

約数ペア:

[(1, 55731780), (2, 27865890), (3, 18577260), (4, 13932945), (5, 11146356), (6, 9288630), (9, 6192420), (10, 5573178), (12, 4644315), (13, 4287060), (15, 3715452), (17, 3278340), (18, 3096210), (20, 2786589), (26, 2143530), (27, 2064140), (30, 1857726), (34, 1639170), (36, 1548105), (39, 1429020), (45, 1238484), (51, 1092780), (52, 1071765), (54, 1032070), (60, 928863), (65, 857412), (68, 819585), (78, 714510), (85, 655668), (90, 619242), (102, 546390), (108, 516035), (117, 476340), (130, 428706), (135, 412828), (153, 364260), (156, 357255), (170, 327834), (180, 309621), (195, 285804), (204, 273195), (221, 252180), (234, 238170), (255, 218556), (260, 214353), (270, 206414), (306, 182130), (340, 163917), (351, 158780), (390, 142902), (442, 126090), (459, 121420), (467, 119340), (468, 119085), (510, 109278), (540, 103207), (585, 95268), (612, 91065), (663, 84060), (702, 79390), (765, 72852), (780, 71451), (884, 63045), (918, 60710), (934, 59670), (1020, 54639), (1105, 50436), (1170, 47634), (1326, 42030), (1401, 39780), (1404, 39695), (1530, 36426), (1755, 31756), (1836, 30355), (1868, 29835), (1989, 28020), (2210, 25218), (2295, 24284), (2335, 23868), (2340, 23817), (2652, 21015), (2802, 19890), (3060, 18213), (3315, 16812), (3510, 15878), (3978, 14010), (4203, 13260), (4420, 12609), (4590, 12142), (4670, 11934), (5604, 9945), (5967, 9340), (6071, 9180), (6630, 8406), (7005, 7956), (7020, 7939)]