72672810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 210124800

約数和(自身を除く): 137451990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 47, 70, 74, 94, 105, 111, 141, 185, 199, 210, 222, 235, 259, 282, 329, 370, 398, 470, 518, 555, 597, 658, 705, 777, 987, 995, 1110, 1194, 1295, 1393, 1410, 1554, 1645, 1739, 1974, 1990, 2590, 2786, 2985, 3290, 3478, 3885, 4179, 4935, 5217, 5970, 6965, 7363, 7770, 8358, 8695, 9353, 9870, 10434, 12173, 13930, 14726, 17390, 18706, 20895, 22089, 24346, 26085, 28059, 36519, 36815, 41790, 44178, 46765, 51541, 52170, 56118, 60865, 65471, 73038, 73630, 93530, 103082, 110445, 121730, 130942, 140295, 154623, 182595, 196413, 220890, 257705, 280590, 309246, 327355, 346061, 365190, 392826, 515410, 654710, 692122, 773115, 982065, 1038183, 1546230, 1730305, 1964130, 2076366, 2422427, 3460610, 4844854, 5190915, 7267281, 10381830, 12112135, 14534562, 24224270, 36336405, 72672810]

約数ペア:

[(1, 72672810), (2, 36336405), (3, 24224270), (5, 14534562), (6, 12112135), (7, 10381830), (10, 7267281), (14, 5190915), (15, 4844854), (21, 3460610), (30, 2422427), (35, 2076366), (37, 1964130), (42, 1730305), (47, 1546230), (70, 1038183), (74, 982065), (94, 773115), (105, 692122), (111, 654710), (141, 515410), (185, 392826), (199, 365190), (210, 346061), (222, 327355), (235, 309246), (259, 280590), (282, 257705), (329, 220890), (370, 196413), (398, 182595), (470, 154623), (518, 140295), (555, 130942), (597, 121730), (658, 110445), (705, 103082), (777, 93530), (987, 73630), (995, 73038), (1110, 65471), (1194, 60865), (1295, 56118), (1393, 52170), (1410, 51541), (1554, 46765), (1645, 44178), (1739, 41790), (1974, 36815), (1990, 36519), (2590, 28059), (2786, 26085), (2985, 24346), (3290, 22089), (3478, 20895), (3885, 18706), (4179, 17390), (4935, 14726), (5217, 13930), (5970, 12173), (6965, 10434), (7363, 9870), (7770, 9353), (8358, 8695)]