52001300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 108

約数和(自身を含む): 130093236

約数和(自身を除く): 78091936

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 169, 170, 181, 221, 260, 325, 338, 340, 362, 425, 442, 650, 676, 724, 845, 850, 884, 905, 1105, 1300, 1690, 1700, 1810, 2210, 2353, 2873, 3077, 3380, 3620, 4225, 4420, 4525, 4706, 5525, 5746, 6154, 8450, 9050, 9412, 11050, 11492, 11765, 12308, 14365, 15385, 16900, 18100, 22100, 23530, 28730, 30589, 30770, 40001, 47060, 57460, 58825, 61178, 61540, 71825, 76925, 80002, 117650, 122356, 143650, 152945, 153850, 160004, 200005, 235300, 287300, 305890, 307700, 400010, 520013, 611780, 764725, 800020, 1000025, 1040026, 1529450, 2000050, 2080052, 2600065, 3058900, 4000100, 5200130, 10400260, 13000325, 26000650, 52001300]

約数ペア:

[(1, 52001300), (2, 26000650), (4, 13000325), (5, 10400260), (10, 5200130), (13, 4000100), (17, 3058900), (20, 2600065), (25, 2080052), (26, 2000050), (34, 1529450), (50, 1040026), (52, 1000025), (65, 800020), (68, 764725), (85, 611780), (100, 520013), (130, 400010), (169, 307700), (170, 305890), (181, 287300), (221, 235300), (260, 200005), (325, 160004), (338, 153850), (340, 152945), (362, 143650), (425, 122356), (442, 117650), (650, 80002), (676, 76925), (724, 71825), (845, 61540), (850, 61178), (884, 58825), (905, 57460), (1105, 47060), (1300, 40001), (1690, 30770), (1700, 30589), (1810, 28730), (2210, 23530), (2353, 22100), (2873, 18100), (3077, 16900), (3380, 15385), (3620, 14365), (4225, 12308), (4420, 11765), (4525, 11492), (4706, 11050), (5525, 9412), (5746, 9050), (6154, 8450)]