9783887820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{761}}^1\times {\mathrm{4373}}^1$

素因数の和:5160

約数の個数: 144

約数和(自身を含む): 31916693088

約数和(自身を除く): 22132805268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 761, 980, 1470, 1522, 2283, 2940, 3044, 3805, 4373, 4566, 5327, 7610, 8746, 9132, 10654, 11415, 13119, 15220, 15981, 17492, 21308, 21865, 22830, 26238, 26635, 30611, 31962, 37289, 43730, 45660, 52476, 53270, 61222, 63924, 65595, 74578, 79905, 87460, 91833, 106540, 111867, 122444, 131190, 149156, 153055, 159810, 183666, 186445, 214277, 223734, 262380, 306110, 319620, 367332, 372890, 428554, 447468, 459165, 559335, 612220, 642831, 745780, 857108, 918330, 1071385, 1118670, 1285662, 1836660, 2142770, 2237340, 2571324, 3214155, 3327853, 4285540, 6428310, 6655706, 9983559, 12856620, 13311412, 16639265, 19967118, 23294971, 33278530, 39934236, 46589942, 49917795, 66557060, 69884913, 93179884, 99835590, 116474855, 139769826, 163064797, 199671180, 232949710, 279539652, 326129594, 349424565, 465899420, 489194391, 652259188, 698849130, 815323985, 978388782, 1397698260, 1630647970, 1956777564, 2445971955, 3261295940, 4891943910, 9783887820]

約数ペア:

[(1, 9783887820), (2, 4891943910), (3, 3261295940), (4, 2445971955), (5, 1956777564), (6, 1630647970), (7, 1397698260), (10, 978388782), (12, 815323985), (14, 698849130), (15, 652259188), (20, 489194391), (21, 465899420), (28, 349424565), (30, 326129594), (35, 279539652), (42, 232949710), (49, 199671180), (60, 163064797), (70, 139769826), (84, 116474855), (98, 99835590), (105, 93179884), (140, 69884913), (147, 66557060), (196, 49917795), (210, 46589942), (245, 39934236), (294, 33278530), (420, 23294971), (490, 19967118), (588, 16639265), (735, 13311412), (761, 12856620), (980, 9983559), (1470, 6655706), (1522, 6428310), (2283, 4285540), (2940, 3327853), (3044, 3214155), (3805, 2571324), (4373, 2237340), (4566, 2142770), (5327, 1836660), (7610, 1285662), (8746, 1118670), (9132, 1071385), (10654, 918330), (11415, 857108), (13119, 745780), (15220, 642831), (15981, 612220), (17492, 559335), (21308, 459165), (21865, 447468), (22830, 428554), (26238, 372890), (26635, 367332), (30611, 319620), (31962, 306110), (37289, 262380), (43730, 223734), (45660, 214277), (52476, 186445), (53270, 183666), (61222, 159810), (63924, 153055), (65595, 149156), (74578, 131190), (79905, 122444), (87460, 111867), (91833, 106540)]