71943690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 227356416

約数和(自身を除く): 155412726

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 73, 78, 91, 95, 105, 114, 130, 133, 146, 182, 190, 195, 210, 219, 247, 266, 273, 285, 361, 365, 390, 399, 438, 455, 494, 511, 546, 570, 665, 722, 730, 741, 798, 910, 949, 1022, 1083, 1095, 1235, 1330, 1365, 1387, 1482, 1533, 1729, 1805, 1898, 1995, 2166, 2190, 2470, 2527, 2555, 2730, 2774, 2847, 3066, 3458, 3610, 3705, 3990, 4161, 4693, 4745, 5054, 5110, 5187, 5415, 5694, 6643, 6935, 7410, 7581, 7665, 8322, 8645, 9386, 9490, 9709, 10374, 10830, 12635, 13286, 13870, 14079, 14235, 15162, 15330, 17290, 18031, 19418, 19929, 20805, 23465, 25270, 25935, 26353, 28158, 28470, 29127, 32851, 33215, 36062, 37905, 39858, 41610, 46930, 48545, 51870, 52706, 54093, 58254, 65702, 66430, 70395, 75810, 79059, 90155, 97090, 98553, 99645, 108186, 126217, 131765, 140790, 145635, 158118, 164255, 180310, 184471, 197106, 199290, 252434, 263530, 270465, 291270, 328510, 342589, 368942, 378651, 395295, 492765, 540930, 553413, 631085, 685178, 757302, 790590, 922355, 985530, 1027767, 1106826, 1262170, 1712945, 1844710, 1893255, 2055534, 2398123, 2767065, 3425890, 3786510, 4796246, 5138835, 5534130, 7194369, 10277670, 11990615, 14388738, 23981230, 35971845, 71943690]

約数ペア:

[(1, 71943690), (2, 35971845), (3, 23981230), (5, 14388738), (6, 11990615), (7, 10277670), (10, 7194369), (13, 5534130), (14, 5138835), (15, 4796246), (19, 3786510), (21, 3425890), (26, 2767065), (30, 2398123), (35, 2055534), (38, 1893255), (39, 1844710), (42, 1712945), (57, 1262170), (65, 1106826), (70, 1027767), (73, 985530), (78, 922355), (91, 790590), (95, 757302), (105, 685178), (114, 631085), (130, 553413), (133, 540930), (146, 492765), (182, 395295), (190, 378651), (195, 368942), (210, 342589), (219, 328510), (247, 291270), (266, 270465), (273, 263530), (285, 252434), (361, 199290), (365, 197106), (390, 184471), (399, 180310), (438, 164255), (455, 158118), (494, 145635), (511, 140790), (546, 131765), (570, 126217), (665, 108186), (722, 99645), (730, 98553), (741, 97090), (798, 90155), (910, 79059), (949, 75810), (1022, 70395), (1083, 66430), (1095, 65702), (1235, 58254), (1330, 54093), (1365, 52706), (1387, 51870), (1482, 48545), (1533, 46930), (1729, 41610), (1805, 39858), (1898, 37905), (1995, 36062), (2166, 33215), (2190, 32851), (2470, 29127), (2527, 28470), (2555, 28158), (2730, 26353), (2774, 25935), (2847, 25270), (3066, 23465), (3458, 20805), (3610, 19929), (3705, 19418), (3990, 18031), (4161, 17290), (4693, 15330), (4745, 15162), (5054, 14235), (5110, 14079), (5187, 13870), (5415, 13286), (5694, 12635), (6643, 10830), (6935, 10374), (7410, 9709), (7581, 9490), (7665, 9386), (8322, 8645)]