51483390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4019}}^1$

素因数の和:4097

約数の個数: 64

約数和(自身を含む): 143562240

約数和(自身を除く): 92078850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4019, 4270, 6405, 8038, 12057, 12810, 20095, 24114, 28133, 40190, 56266, 60285, 84399, 120570, 140665, 168798, 245159, 281330, 421995, 490318, 735477, 843990, 1225795, 1470954, 1716113, 2451590, 3432226, 3677385, 5148339, 7354770, 8580565, 10296678, 17161130, 25741695, 51483390]

約数ペア:

[(1, 51483390), (2, 25741695), (3, 17161130), (5, 10296678), (6, 8580565), (7, 7354770), (10, 5148339), (14, 3677385), (15, 3432226), (21, 2451590), (30, 1716113), (35, 1470954), (42, 1225795), (61, 843990), (70, 735477), (105, 490318), (122, 421995), (183, 281330), (210, 245159), (305, 168798), (366, 140665), (427, 120570), (610, 84399), (854, 60285), (915, 56266), (1281, 40190), (1830, 28133), (2135, 24114), (2562, 20095), (4019, 12810), (4270, 12057), (6405, 8038)]