87365460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16001}}^1$

素因数の和:16033

約数の個数: 96

約数和(自身を含む): 301093632

約数和(自身を除く): 213728172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 16001, 32002, 48003, 64004, 80005, 96006, 112007, 160010, 192012, 208013, 224014, 240015, 320020, 336021, 416026, 448028, 480030, 560035, 624039, 672042, 832052, 960060, 1040065, 1120070, 1248078, 1344084, 1456091, 1680105, 2080130, 2240140, 2496156, 2912182, 3120195, 3360210, 4160260, 4368273, 5824364, 6240390, 6720420, 7280455, 8736546, 12480780, 14560910, 17473092, 21841365, 29121820, 43682730, 87365460]

約数ペア:

[(1, 87365460), (2, 43682730), (3, 29121820), (4, 21841365), (5, 17473092), (6, 14560910), (7, 12480780), (10, 8736546), (12, 7280455), (13, 6720420), (14, 6240390), (15, 5824364), (20, 4368273), (21, 4160260), (26, 3360210), (28, 3120195), (30, 2912182), (35, 2496156), (39, 2240140), (42, 2080130), (52, 1680105), (60, 1456091), (65, 1344084), (70, 1248078), (78, 1120070), (84, 1040065), (91, 960060), (105, 832052), (130, 672042), (140, 624039), (156, 560035), (182, 480030), (195, 448028), (210, 416026), (260, 336021), (273, 320020), (364, 240015), (390, 224014), (420, 208013), (455, 192012), (546, 160010), (780, 112007), (910, 96006), (1092, 80005), (1365, 64004), (1820, 48003), (2730, 32002), (5460, 16001)]