47943270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 139754160

約数和(自身を除く): 91810890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 53, 57, 69, 90, 95, 106, 114, 115, 138, 159, 171, 190, 207, 230, 265, 285, 318, 342, 345, 414, 437, 477, 529, 530, 570, 690, 795, 855, 874, 954, 1007, 1035, 1058, 1219, 1311, 1587, 1590, 1710, 2014, 2070, 2185, 2385, 2438, 2622, 2645, 3021, 3174, 3657, 3933, 4370, 4761, 4770, 5035, 5290, 6042, 6095, 6555, 7314, 7866, 7935, 9063, 9522, 10051, 10070, 10971, 12190, 13110, 15105, 15870, 18126, 18285, 19665, 20102, 21942, 23161, 23805, 28037, 30153, 30210, 36570, 39330, 45315, 46322, 47610, 50255, 54855, 56074, 60306, 69483, 84111, 90459, 90630, 100510, 109710, 115805, 138966, 140185, 150765, 168222, 180918, 208449, 231610, 252333, 280370, 301530, 347415, 416898, 420555, 452295, 504666, 532703, 694830, 841110, 904590, 1042245, 1065406, 1261665, 1598109, 2084490, 2523330, 2663515, 3196218, 4794327, 5327030, 7990545, 9588654, 15981090, 23971635, 47943270]

約数ペア:

[(1, 47943270), (2, 23971635), (3, 15981090), (5, 9588654), (6, 7990545), (9, 5327030), (10, 4794327), (15, 3196218), (18, 2663515), (19, 2523330), (23, 2084490), (30, 1598109), (38, 1261665), (45, 1065406), (46, 1042245), (53, 904590), (57, 841110), (69, 694830), (90, 532703), (95, 504666), (106, 452295), (114, 420555), (115, 416898), (138, 347415), (159, 301530), (171, 280370), (190, 252333), (207, 231610), (230, 208449), (265, 180918), (285, 168222), (318, 150765), (342, 140185), (345, 138966), (414, 115805), (437, 109710), (477, 100510), (529, 90630), (530, 90459), (570, 84111), (690, 69483), (795, 60306), (855, 56074), (874, 54855), (954, 50255), (1007, 47610), (1035, 46322), (1058, 45315), (1219, 39330), (1311, 36570), (1587, 30210), (1590, 30153), (1710, 28037), (2014, 23805), (2070, 23161), (2185, 21942), (2385, 20102), (2438, 19665), (2622, 18285), (2645, 18126), (3021, 15870), (3174, 15105), (3657, 13110), (3933, 12190), (4370, 10971), (4761, 10070), (4770, 10051), (5035, 9522), (5290, 9063), (6042, 7935), (6095, 7866), (6555, 7314)]