99402800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 276029952

約数和(自身を除く): 176627152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 131, 140, 175, 200, 262, 271, 280, 350, 400, 524, 542, 560, 655, 700, 917, 1048, 1084, 1310, 1355, 1400, 1834, 1897, 2096, 2168, 2620, 2710, 2800, 3275, 3668, 3794, 4336, 4585, 5240, 5420, 6550, 6775, 7336, 7588, 9170, 9485, 10480, 10840, 13100, 13550, 14672, 15176, 18340, 18970, 21680, 22925, 26200, 27100, 30352, 35501, 36680, 37940, 45850, 47425, 52400, 54200, 71002, 73360, 75880, 91700, 94850, 108400, 142004, 151760, 177505, 183400, 189700, 248507, 284008, 355010, 366800, 379400, 497014, 568016, 710020, 758800, 887525, 994028, 1242535, 1420040, 1775050, 1988056, 2485070, 2840080, 3550100, 3976112, 4970140, 6212675, 7100200, 9940280, 12425350, 14200400, 19880560, 24850700, 49701400, 99402800]

約数ペア:

[(1, 99402800), (2, 49701400), (4, 24850700), (5, 19880560), (7, 14200400), (8, 12425350), (10, 9940280), (14, 7100200), (16, 6212675), (20, 4970140), (25, 3976112), (28, 3550100), (35, 2840080), (40, 2485070), (50, 1988056), (56, 1775050), (70, 1420040), (80, 1242535), (100, 994028), (112, 887525), (131, 758800), (140, 710020), (175, 568016), (200, 497014), (262, 379400), (271, 366800), (280, 355010), (350, 284008), (400, 248507), (524, 189700), (542, 183400), (560, 177505), (655, 151760), (700, 142004), (917, 108400), (1048, 94850), (1084, 91700), (1310, 75880), (1355, 73360), (1400, 71002), (1834, 54200), (1897, 52400), (2096, 47425), (2168, 45850), (2620, 37940), (2710, 36680), (2800, 35501), (3275, 30352), (3668, 27100), (3794, 26200), (4336, 22925), (4585, 21680), (5240, 18970), (5420, 18340), (6550, 15176), (6775, 14672), (7336, 13550), (7588, 13100), (9170, 10840), (9485, 10480)]