201736220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 544997376

約数和(自身を除く): 343261156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 43, 46, 47, 62, 70, 86, 92, 94, 115, 124, 140, 155, 161, 172, 188, 215, 217, 230, 235, 301, 310, 322, 329, 430, 434, 460, 470, 602, 620, 644, 658, 713, 805, 860, 868, 940, 989, 1081, 1085, 1204, 1316, 1333, 1426, 1457, 1505, 1610, 1645, 1978, 2021, 2162, 2170, 2666, 2852, 2914, 3010, 3220, 3290, 3565, 3956, 4042, 4324, 4340, 4945, 4991, 5332, 5405, 5828, 6020, 6580, 6665, 6923, 7130, 7285, 7567, 8084, 9331, 9890, 9982, 10105, 10199, 10810, 13330, 13846, 14147, 14260, 14570, 15134, 18662, 19780, 19964, 20210, 20398, 21620, 24955, 26660, 27692, 28294, 29140, 30268, 30659, 33511, 34615, 37324, 37835, 40420, 40796, 46483, 46655, 49910, 50995, 56588, 61318, 62651, 67022, 69230, 70735, 75670, 92966, 93310, 99820, 101990, 122636, 125302, 134044, 138460, 141470, 151340, 153295, 167555, 185932, 186620, 203980, 214613, 232415, 234577, 250604, 282940, 306590, 313255, 325381, 335110, 429226, 438557, 464830, 469154, 613180, 626510, 650762, 670220, 858452, 877114, 929660, 938308, 1073065, 1172885, 1253020, 1301524, 1440973, 1626905, 1754228, 2146130, 2192785, 2345770, 2881946, 3253810, 4292260, 4385570, 4691540, 5763892, 6507620, 7204865, 8771140, 10086811, 14409730, 20173622, 28819460, 40347244, 50434055, 100868110, 201736220]

約数ペア:

[(1, 201736220), (2, 100868110), (4, 50434055), (5, 40347244), (7, 28819460), (10, 20173622), (14, 14409730), (20, 10086811), (23, 8771140), (28, 7204865), (31, 6507620), (35, 5763892), (43, 4691540), (46, 4385570), (47, 4292260), (62, 3253810), (70, 2881946), (86, 2345770), (92, 2192785), (94, 2146130), (115, 1754228), (124, 1626905), (140, 1440973), (155, 1301524), (161, 1253020), (172, 1172885), (188, 1073065), (215, 938308), (217, 929660), (230, 877114), (235, 858452), (301, 670220), (310, 650762), (322, 626510), (329, 613180), (430, 469154), (434, 464830), (460, 438557), (470, 429226), (602, 335110), (620, 325381), (644, 313255), (658, 306590), (713, 282940), (805, 250604), (860, 234577), (868, 232415), (940, 214613), (989, 203980), (1081, 186620), (1085, 185932), (1204, 167555), (1316, 153295), (1333, 151340), (1426, 141470), (1457, 138460), (1505, 134044), (1610, 125302), (1645, 122636), (1978, 101990), (2021, 99820), (2162, 93310), (2170, 92966), (2666, 75670), (2852, 70735), (2914, 69230), (3010, 67022), (3220, 62651), (3290, 61318), (3565, 56588), (3956, 50995), (4042, 49910), (4324, 46655), (4340, 46483), (4945, 40796), (4991, 40420), (5332, 37835), (5405, 37324), (5828, 34615), (6020, 33511), (6580, 30659), (6665, 30268), (6923, 29140), (7130, 28294), (7285, 27692), (7567, 26660), (8084, 24955), (9331, 21620), (9890, 20398), (9982, 20210), (10105, 19964), (10199, 19780), (10810, 18662), (13330, 15134), (13846, 14570), (14147, 14260)]