74632880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 120

約数和(自身を含む): 205254720

約数和(自身を除く): 130621840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 196, 241, 245, 280, 316, 392, 395, 482, 490, 553, 560, 632, 784, 790, 964, 980, 1106, 1205, 1264, 1580, 1687, 1928, 1960, 2212, 2410, 2765, 3160, 3374, 3856, 3871, 3920, 4424, 4820, 5530, 6320, 6748, 7742, 8435, 8848, 9640, 11060, 11809, 13496, 15484, 16870, 19039, 19280, 19355, 22120, 23618, 26992, 30968, 33740, 38078, 38710, 44240, 47236, 59045, 61936, 67480, 76156, 77420, 94472, 95195, 118090, 133273, 134960, 152312, 154840, 188944, 190390, 236180, 266546, 304624, 309680, 380780, 472360, 533092, 666365, 761560, 932911, 944720, 1066184, 1332730, 1523120, 1865822, 2132368, 2665460, 3731644, 4664555, 5330920, 7463288, 9329110, 10661840, 14926576, 18658220, 37316440, 74632880]

約数ペア:

[(1, 74632880), (2, 37316440), (4, 18658220), (5, 14926576), (7, 10661840), (8, 9329110), (10, 7463288), (14, 5330920), (16, 4664555), (20, 3731644), (28, 2665460), (35, 2132368), (40, 1865822), (49, 1523120), (56, 1332730), (70, 1066184), (79, 944720), (80, 932911), (98, 761560), (112, 666365), (140, 533092), (158, 472360), (196, 380780), (241, 309680), (245, 304624), (280, 266546), (316, 236180), (392, 190390), (395, 188944), (482, 154840), (490, 152312), (553, 134960), (560, 133273), (632, 118090), (784, 95195), (790, 94472), (964, 77420), (980, 76156), (1106, 67480), (1205, 61936), (1264, 59045), (1580, 47236), (1687, 44240), (1928, 38710), (1960, 38078), (2212, 33740), (2410, 30968), (2765, 26992), (3160, 23618), (3374, 22120), (3856, 19355), (3871, 19280), (3920, 19039), (4424, 16870), (4820, 15484), (5530, 13496), (6320, 11809), (6748, 11060), (7742, 9640), (8435, 8848)]