76695780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1418

約数の個数: 144

約数和(自身を含む): 263148480

約数和(自身を除く): 186452700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1373, 1470, 1596, 1862, 1995, 2660, 2746, 2793, 2940, 3724, 3990, 4119, 4655, 5492, 5586, 6865, 7980, 8238, 9310, 9611, 11172, 13730, 13965, 16476, 18620, 19222, 20595, 26087, 27460, 27930, 28833, 38444, 41190, 48055, 52174, 55860, 57666, 67277, 78261, 82380, 96110, 104348, 115332, 130435, 134554, 144165, 156522, 182609, 192220, 201831, 260870, 269108, 288330, 313044, 336385, 365218, 391305, 403662, 521740, 547827, 576660, 672770, 730436, 782610, 807324, 913045, 1009155, 1095654, 1278263, 1345540, 1565220, 1826090, 2018310, 2191308, 2556526, 2739135, 3652180, 3834789, 4036620, 5113052, 5478270, 6391315, 7669578, 10956540, 12782630, 15339156, 19173945, 25565260, 38347890, 76695780]

約数ペア:

[(1, 76695780), (2, 38347890), (3, 25565260), (4, 19173945), (5, 15339156), (6, 12782630), (7, 10956540), (10, 7669578), (12, 6391315), (14, 5478270), (15, 5113052), (19, 4036620), (20, 3834789), (21, 3652180), (28, 2739135), (30, 2556526), (35, 2191308), (38, 2018310), (42, 1826090), (49, 1565220), (57, 1345540), (60, 1278263), (70, 1095654), (76, 1009155), (84, 913045), (95, 807324), (98, 782610), (105, 730436), (114, 672770), (133, 576660), (140, 547827), (147, 521740), (190, 403662), (196, 391305), (210, 365218), (228, 336385), (245, 313044), (266, 288330), (285, 269108), (294, 260870), (380, 201831), (399, 192220), (420, 182609), (490, 156522), (532, 144165), (570, 134554), (588, 130435), (665, 115332), (735, 104348), (798, 96110), (931, 82380), (980, 78261), (1140, 67277), (1330, 57666), (1373, 55860), (1470, 52174), (1596, 48055), (1862, 41190), (1995, 38444), (2660, 28833), (2746, 27930), (2793, 27460), (2940, 26087), (3724, 20595), (3990, 19222), (4119, 18620), (4655, 16476), (5492, 13965), (5586, 13730), (6865, 11172), (7980, 9611), (8238, 9310)]