27313260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 87818976

約数和(自身を除く): 60505716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 97, 114, 130, 156, 190, 194, 195, 228, 247, 260, 285, 291, 361, 380, 388, 390, 485, 494, 570, 582, 722, 741, 780, 970, 988, 1083, 1140, 1164, 1235, 1261, 1444, 1455, 1482, 1805, 1843, 1940, 2166, 2470, 2522, 2910, 2964, 3610, 3686, 3705, 3783, 4332, 4693, 4940, 5044, 5415, 5529, 5820, 6305, 7220, 7372, 7410, 7566, 9215, 9386, 10830, 11058, 12610, 14079, 14820, 15132, 18430, 18772, 18915, 21660, 22116, 23465, 23959, 25220, 27645, 28158, 35017, 36860, 37830, 46930, 47918, 55290, 56316, 70034, 70395, 71877, 75660, 93860, 95836, 105051, 110580, 119795, 140068, 140790, 143754, 175085, 210102, 239590, 281580, 287508, 350170, 359385, 420204, 455221, 479180, 525255, 700340, 718770, 910442, 1050510, 1365663, 1437540, 1820884, 2101020, 2276105, 2731326, 4552210, 5462652, 6828315, 9104420, 13656630, 27313260]

約数ペア:

[(1, 27313260), (2, 13656630), (3, 9104420), (4, 6828315), (5, 5462652), (6, 4552210), (10, 2731326), (12, 2276105), (13, 2101020), (15, 1820884), (19, 1437540), (20, 1365663), (26, 1050510), (30, 910442), (38, 718770), (39, 700340), (52, 525255), (57, 479180), (60, 455221), (65, 420204), (76, 359385), (78, 350170), (95, 287508), (97, 281580), (114, 239590), (130, 210102), (156, 175085), (190, 143754), (194, 140790), (195, 140068), (228, 119795), (247, 110580), (260, 105051), (285, 95836), (291, 93860), (361, 75660), (380, 71877), (388, 70395), (390, 70034), (485, 56316), (494, 55290), (570, 47918), (582, 46930), (722, 37830), (741, 36860), (780, 35017), (970, 28158), (988, 27645), (1083, 25220), (1140, 23959), (1164, 23465), (1235, 22116), (1261, 21660), (1444, 18915), (1455, 18772), (1482, 18430), (1805, 15132), (1843, 14820), (1940, 14079), (2166, 12610), (2470, 11058), (2522, 10830), (2910, 9386), (2964, 9215), (3610, 7566), (3686, 7410), (3705, 7372), (3783, 7220), (4332, 6305), (4693, 5820), (4940, 5529), (5044, 5415)]