77213565540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2441}}^1\times {\mathrm{3739}}^1$

素因数の和:6242

約数の個数: 144

約数和(自身を含む): 239359760640

約数和(自身を除く): 162146195100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2441, 2820, 3739, 4230, 4882, 7323, 7478, 8460, 9764, 11217, 12205, 14646, 14956, 18695, 21969, 22434, 24410, 29292, 33651, 36615, 37390, 43938, 44868, 48820, 56085, 67302, 73230, 74780, 87876, 109845, 112170, 114727, 134604, 146460, 168255, 175733, 219690, 224340, 229454, 336510, 344181, 351466, 439380, 458908, 527199, 573635, 673020, 688362, 702932, 878665, 1032543, 1054398, 1147270, 1376724, 1581597, 1720905, 1757330, 2065086, 2108796, 2294540, 2635995, 3163194, 3441810, 3514660, 4130172, 5162715, 5271990, 6326388, 6883620, 7907985, 9126899, 10325430, 10543980, 15815970, 18253798, 20650860, 27380697, 31631940, 36507596, 45634495, 54761394, 82142091, 91268990, 109522788, 136903485, 164284182, 182537980, 273806970, 328568364, 410710455, 428964253, 547613940, 821420910, 857928506, 1286892759, 1642841820, 1715857012, 2144821265, 2573785518, 3860678277, 4289642530, 5147571036, 6434463795, 7721356554, 8579285060, 12868927590, 15442713108, 19303391385, 25737855180, 38606782770, 77213565540]

約数ペア:

[(1, 77213565540), (2, 38606782770), (3, 25737855180), (4, 19303391385), (5, 15442713108), (6, 12868927590), (9, 8579285060), (10, 7721356554), (12, 6434463795), (15, 5147571036), (18, 4289642530), (20, 3860678277), (30, 2573785518), (36, 2144821265), (45, 1715857012), (47, 1642841820), (60, 1286892759), (90, 857928506), (94, 821420910), (141, 547613940), (180, 428964253), (188, 410710455), (235, 328568364), (282, 273806970), (423, 182537980), (470, 164284182), (564, 136903485), (705, 109522788), (846, 91268990), (940, 82142091), (1410, 54761394), (1692, 45634495), (2115, 36507596), (2441, 31631940), (2820, 27380697), (3739, 20650860), (4230, 18253798), (4882, 15815970), (7323, 10543980), (7478, 10325430), (8460, 9126899), (9764, 7907985), (11217, 6883620), (12205, 6326388), (14646, 5271990), (14956, 5162715), (18695, 4130172), (21969, 3514660), (22434, 3441810), (24410, 3163194), (29292, 2635995), (33651, 2294540), (36615, 2108796), (37390, 2065086), (43938, 1757330), (44868, 1720905), (48820, 1581597), (56085, 1376724), (67302, 1147270), (73230, 1054398), (74780, 1032543), (87876, 878665), (109845, 702932), (112170, 688362), (114727, 673020), (134604, 573635), (146460, 527199), (168255, 458908), (175733, 439380), (219690, 351466), (224340, 344181), (229454, 336510)]