93913020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2049

約数の個数: 120

約数和(自身を含む): 304920000

約数和(自身を除く): 211006980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1566, 1620, 1740, 1999, 2349, 2610, 3132, 3915, 3998, 4698, 5220, 5997, 7830, 7996, 9396, 9995, 11745, 11994, 15660, 17991, 19990, 23490, 23988, 29985, 35982, 39980, 46980, 53973, 57971, 59970, 71964, 89955, 107946, 115942, 119940, 161919, 173913, 179910, 215892, 231884, 269865, 289855, 323838, 347826, 359820, 521739, 539730, 579710, 647676, 695652, 809595, 869565, 1043478, 1079460, 1159420, 1565217, 1619190, 1739130, 2086956, 2608695, 3130434, 3238380, 3478260, 4695651, 5217390, 6260868, 7826085, 9391302, 10434780, 15652170, 18782604, 23478255, 31304340, 46956510, 93913020]

約数ペア:

[(1, 93913020), (2, 46956510), (3, 31304340), (4, 23478255), (5, 18782604), (6, 15652170), (9, 10434780), (10, 9391302), (12, 7826085), (15, 6260868), (18, 5217390), (20, 4695651), (27, 3478260), (29, 3238380), (30, 3130434), (36, 2608695), (45, 2086956), (54, 1739130), (58, 1619190), (60, 1565217), (81, 1159420), (87, 1079460), (90, 1043478), (108, 869565), (116, 809595), (135, 695652), (145, 647676), (162, 579710), (174, 539730), (180, 521739), (261, 359820), (270, 347826), (290, 323838), (324, 289855), (348, 269865), (405, 231884), (435, 215892), (522, 179910), (540, 173913), (580, 161919), (783, 119940), (810, 115942), (870, 107946), (1044, 89955), (1305, 71964), (1566, 59970), (1620, 57971), (1740, 53973), (1999, 46980), (2349, 39980), (2610, 35982), (3132, 29985), (3915, 23988), (3998, 23490), (4698, 19990), (5220, 17991), (5997, 15660), (7830, 11994), (7996, 11745), (9396, 9995)]