90509580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2477}}^1$

素因数の和:2528

約数の個数: 144

約数和(自身を含む): 324717120

約数和(自身を除く): 234207540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2477, 2610, 3045, 3654, 4060, 4954, 5220, 6090, 7308, 7431, 9135, 9908, 12180, 12385, 14862, 17339, 18270, 22293, 24770, 29724, 34678, 36540, 37155, 44586, 49540, 52017, 69356, 71833, 74310, 86695, 89172, 104034, 111465, 143666, 148620, 156051, 173390, 208068, 215499, 222930, 260085, 287332, 312102, 346780, 359165, 430998, 445860, 502831, 520170, 624204, 646497, 718330, 780255, 861996, 1005662, 1040340, 1077495, 1292994, 1436660, 1508493, 1560510, 2011324, 2154990, 2514155, 2585988, 3016986, 3121020, 3232485, 4309980, 4525479, 5028310, 6033972, 6464970, 7542465, 9050958, 10056620, 12929940, 15084930, 18101916, 22627395, 30169860, 45254790, 90509580]

約数ペア:

[(1, 90509580), (2, 45254790), (3, 30169860), (4, 22627395), (5, 18101916), (6, 15084930), (7, 12929940), (9, 10056620), (10, 9050958), (12, 7542465), (14, 6464970), (15, 6033972), (18, 5028310), (20, 4525479), (21, 4309980), (28, 3232485), (29, 3121020), (30, 3016986), (35, 2585988), (36, 2514155), (42, 2154990), (45, 2011324), (58, 1560510), (60, 1508493), (63, 1436660), (70, 1292994), (84, 1077495), (87, 1040340), (90, 1005662), (105, 861996), (116, 780255), (126, 718330), (140, 646497), (145, 624204), (174, 520170), (180, 502831), (203, 445860), (210, 430998), (252, 359165), (261, 346780), (290, 312102), (315, 287332), (348, 260085), (406, 222930), (420, 215499), (435, 208068), (522, 173390), (580, 156051), (609, 148620), (630, 143666), (812, 111465), (870, 104034), (1015, 89172), (1044, 86695), (1218, 74310), (1260, 71833), (1305, 69356), (1740, 52017), (1827, 49540), (2030, 44586), (2436, 37155), (2477, 36540), (2610, 34678), (3045, 29724), (3654, 24770), (4060, 22293), (4954, 18270), (5220, 17339), (6090, 14862), (7308, 12385), (7431, 12180), (9135, 9908)]