15694995140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{3119}}^1$

素因数の和:3485

約数の個数: 96

約数和(自身を含む): 36512985600

約数和(自身を除く): 20817990460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 257, 356, 445, 514, 890, 979, 1028, 1285, 1780, 1958, 2570, 2827, 3119, 3916, 4895, 5140, 5654, 6238, 9790, 11308, 12476, 14135, 15595, 19580, 22873, 28270, 31190, 34309, 45746, 56540, 62380, 68618, 91492, 114365, 137236, 171545, 228730, 251603, 277591, 343090, 457460, 503206, 555182, 686180, 801583, 1006412, 1110364, 1258015, 1387955, 1603166, 2516030, 2775910, 3053501, 3206332, 4007915, 5032060, 5551820, 6107002, 8015830, 8817413, 12214004, 15267505, 16031660, 17634826, 30535010, 35269652, 44087065, 61070020, 71340887, 88174130, 142681774, 176348260, 285363548, 356704435, 713408870, 784749757, 1426817740, 1569499514, 3138999028, 3923748785, 7847497570, 15694995140]

約数ペア:

[(1, 15694995140), (2, 7847497570), (4, 3923748785), (5, 3138999028), (10, 1569499514), (11, 1426817740), (20, 784749757), (22, 713408870), (44, 356704435), (55, 285363548), (89, 176348260), (110, 142681774), (178, 88174130), (220, 71340887), (257, 61070020), (356, 44087065), (445, 35269652), (514, 30535010), (890, 17634826), (979, 16031660), (1028, 15267505), (1285, 12214004), (1780, 8817413), (1958, 8015830), (2570, 6107002), (2827, 5551820), (3119, 5032060), (3916, 4007915), (4895, 3206332), (5140, 3053501), (5654, 2775910), (6238, 2516030), (9790, 1603166), (11308, 1387955), (12476, 1258015), (14135, 1110364), (15595, 1006412), (19580, 801583), (22873, 686180), (28270, 555182), (31190, 503206), (34309, 457460), (45746, 343090), (56540, 277591), (62380, 251603), (68618, 228730), (91492, 171545), (114365, 137236)]