171570399500

素因数分解:

$2^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{79229}}^1$

素因数の和:79380

約数の個数: 96

約数和(自身を含む): 386221530240

約数和(自身を除く): 214651130740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 71, 100, 122, 125, 142, 244, 250, 284, 305, 355, 500, 610, 710, 1220, 1420, 1525, 1775, 3050, 3550, 4331, 6100, 7100, 7625, 8662, 8875, 15250, 17324, 17750, 21655, 30500, 35500, 43310, 79229, 86620, 108275, 158458, 216550, 316916, 396145, 433100, 541375, 792290, 1082750, 1584580, 1980725, 2165500, 3961450, 4832969, 5625259, 7922900, 9665938, 9903625, 11250518, 19331876, 19807250, 22501036, 24164845, 28126295, 39614500, 48329690, 56252590, 96659380, 112505180, 120824225, 140631475, 241648450, 281262950, 343140799, 483296900, 562525900, 604121125, 686281598, 703157375, 1208242250, 1372563196, 1406314750, 1715703995, 2416484500, 2812629500, 3431407990, 6862815980, 8578519975, 17157039950, 34314079900, 42892599875, 85785199750, 171570399500]

約数ペア:

[(1, 171570399500), (2, 85785199750), (4, 42892599875), (5, 34314079900), (10, 17157039950), (20, 8578519975), (25, 6862815980), (50, 3431407990), (61, 2812629500), (71, 2416484500), (100, 1715703995), (122, 1406314750), (125, 1372563196), (142, 1208242250), (244, 703157375), (250, 686281598), (284, 604121125), (305, 562525900), (355, 483296900), (500, 343140799), (610, 281262950), (710, 241648450), (1220, 140631475), (1420, 120824225), (1525, 112505180), (1775, 96659380), (3050, 56252590), (3550, 48329690), (4331, 39614500), (6100, 28126295), (7100, 24164845), (7625, 22501036), (8662, 19807250), (8875, 19331876), (15250, 11250518), (17324, 9903625), (17750, 9665938), (21655, 7922900), (30500, 5625259), (35500, 4832969), (43310, 3961450), (79229, 2165500), (86620, 1980725), (108275, 1584580), (158458, 1082750), (216550, 792290), (316916, 541375), (396145, 433100)]