54912900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 184432640

約数和(自身を除く): 129519740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 79, 84, 100, 105, 140, 150, 158, 175, 210, 237, 300, 316, 331, 350, 395, 420, 474, 525, 553, 662, 700, 790, 948, 993, 1050, 1106, 1185, 1324, 1580, 1655, 1659, 1975, 1986, 2100, 2212, 2317, 2370, 2765, 3310, 3318, 3950, 3972, 4634, 4740, 4965, 5530, 5925, 6620, 6636, 6951, 7900, 8275, 8295, 9268, 9930, 11060, 11585, 11850, 13825, 13902, 16550, 16590, 19860, 23170, 23700, 24825, 26149, 27650, 27804, 33100, 33180, 34755, 41475, 46340, 49650, 52298, 55300, 57925, 69510, 78447, 82950, 99300, 104596, 115850, 130745, 139020, 156894, 165900, 173775, 183043, 231700, 261490, 313788, 347550, 366086, 392235, 522980, 549129, 653725, 695100, 732172, 784470, 915215, 1098258, 1307450, 1568940, 1830430, 1961175, 2196516, 2614900, 2745645, 3660860, 3922350, 4576075, 5491290, 7844700, 9152150, 10982580, 13728225, 18304300, 27456450, 54912900]

約数ペア:

[(1, 54912900), (2, 27456450), (3, 18304300), (4, 13728225), (5, 10982580), (6, 9152150), (7, 7844700), (10, 5491290), (12, 4576075), (14, 3922350), (15, 3660860), (20, 2745645), (21, 2614900), (25, 2196516), (28, 1961175), (30, 1830430), (35, 1568940), (42, 1307450), (50, 1098258), (60, 915215), (70, 784470), (75, 732172), (79, 695100), (84, 653725), (100, 549129), (105, 522980), (140, 392235), (150, 366086), (158, 347550), (175, 313788), (210, 261490), (237, 231700), (300, 183043), (316, 173775), (331, 165900), (350, 156894), (395, 139020), (420, 130745), (474, 115850), (525, 104596), (553, 99300), (662, 82950), (700, 78447), (790, 69510), (948, 57925), (993, 55300), (1050, 52298), (1106, 49650), (1185, 46340), (1324, 41475), (1580, 34755), (1655, 33180), (1659, 33100), (1975, 27804), (1986, 27650), (2100, 26149), (2212, 24825), (2317, 23700), (2370, 23170), (2765, 19860), (3310, 16590), (3318, 16550), (3950, 13902), (3972, 13825), (4634, 11850), (4740, 11585), (4965, 11060), (5530, 9930), (5925, 9268), (6620, 8295), (6636, 8275), (6951, 7900)]