61522920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 212284800

約数和(自身を除く): 150761880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 71, 72, 83, 87, 90, 116, 120, 142, 145, 166, 174, 180, 213, 232, 249, 261, 284, 290, 332, 348, 355, 360, 415, 426, 435, 498, 522, 568, 580, 639, 664, 696, 710, 747, 830, 852, 870, 996, 1044, 1065, 1160, 1245, 1278, 1305, 1420, 1494, 1660, 1704, 1740, 1992, 2059, 2088, 2130, 2407, 2490, 2556, 2610, 2840, 2988, 3195, 3320, 3480, 3735, 4118, 4260, 4814, 4980, 5112, 5220, 5893, 5976, 6177, 6390, 7221, 7470, 8236, 8520, 9628, 9960, 10295, 10440, 11786, 12035, 12354, 12780, 14442, 14940, 16472, 17679, 18531, 19256, 20590, 21663, 23572, 24070, 24708, 25560, 28884, 29465, 29880, 30885, 35358, 36105, 37062, 41180, 43326, 47144, 48140, 49416, 53037, 57768, 58930, 61770, 70716, 72210, 74124, 82360, 86652, 88395, 92655, 96280, 106074, 108315, 117860, 123540, 141432, 144420, 148248, 170897, 173304, 176790, 185310, 212148, 216630, 235720, 247080, 265185, 288840, 341794, 353580, 370620, 424296, 433260, 512691, 530370, 683588, 707160, 741240, 854485, 866520, 1025382, 1060740, 1367176, 1538073, 1708970, 2050764, 2121480, 2563455, 3076146, 3417940, 4101528, 5126910, 6152292, 6835880, 7690365, 10253820, 12304584, 15380730, 20507640, 30761460, 61522920]

約数ペア:

[(1, 61522920), (2, 30761460), (3, 20507640), (4, 15380730), (5, 12304584), (6, 10253820), (8, 7690365), (9, 6835880), (10, 6152292), (12, 5126910), (15, 4101528), (18, 3417940), (20, 3076146), (24, 2563455), (29, 2121480), (30, 2050764), (36, 1708970), (40, 1538073), (45, 1367176), (58, 1060740), (60, 1025382), (71, 866520), (72, 854485), (83, 741240), (87, 707160), (90, 683588), (116, 530370), (120, 512691), (142, 433260), (145, 424296), (166, 370620), (174, 353580), (180, 341794), (213, 288840), (232, 265185), (249, 247080), (261, 235720), (284, 216630), (290, 212148), (332, 185310), (348, 176790), (355, 173304), (360, 170897), (415, 148248), (426, 144420), (435, 141432), (498, 123540), (522, 117860), (568, 108315), (580, 106074), (639, 96280), (664, 92655), (696, 88395), (710, 86652), (747, 82360), (830, 74124), (852, 72210), (870, 70716), (996, 61770), (1044, 58930), (1065, 57768), (1160, 53037), (1245, 49416), (1278, 48140), (1305, 47144), (1420, 43326), (1494, 41180), (1660, 37062), (1704, 36105), (1740, 35358), (1992, 30885), (2059, 29880), (2088, 29465), (2130, 28884), (2407, 25560), (2490, 24708), (2556, 24070), (2610, 23572), (2840, 21663), (2988, 20590), (3195, 19256), (3320, 18531), (3480, 17679), (3735, 16472), (4118, 14940), (4260, 14442), (4814, 12780), (4980, 12354), (5112, 12035), (5220, 11786), (5893, 10440), (5976, 10295), (6177, 9960), (6390, 9628), (7221, 8520), (7470, 8236)]