78014730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 192844800

約数和(自身を除く): 114830070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 89, 122, 178, 183, 267, 305, 366, 445, 479, 534, 610, 890, 915, 958, 1335, 1437, 1830, 2395, 2670, 2874, 4790, 5429, 7185, 10858, 14370, 16287, 27145, 29219, 32574, 42631, 54290, 58438, 81435, 85262, 87657, 127893, 146095, 162870, 175314, 213155, 255786, 292190, 426310, 438285, 639465, 876570, 1278930, 2600491, 5200982, 7801473, 13002455, 15602946, 26004910, 39007365, 78014730]

約数ペア:

[(1, 78014730), (2, 39007365), (3, 26004910), (5, 15602946), (6, 13002455), (10, 7801473), (15, 5200982), (30, 2600491), (61, 1278930), (89, 876570), (122, 639465), (178, 438285), (183, 426310), (267, 292190), (305, 255786), (366, 213155), (445, 175314), (479, 162870), (534, 146095), (610, 127893), (890, 87657), (915, 85262), (958, 81435), (1335, 58438), (1437, 54290), (1830, 42631), (2395, 32574), (2670, 29219), (2874, 27145), (4790, 16287), (5429, 14370), (7185, 10858)]