71444890980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3307}}^1\times {\mathrm{6317}}^1$

素因数の和:9658

約数の個数: 144

約数和(自身を含む): 228227388480

約数和(自身を除く): 156782497500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3307, 3420, 6317, 6614, 9921, 12634, 13228, 16535, 18951, 19842, 25268, 29763, 31585, 33070, 37902, 39684, 49605, 56853, 59526, 62833, 63170, 66140, 75804, 94755, 99210, 113706, 119052, 120023, 125666, 126340, 148815, 188499, 189510, 198420, 227412, 240046, 251332, 284265, 297630, 314165, 360069, 376998, 379020, 480092, 565497, 568530, 595260, 600115, 628330, 720138, 753996, 942495, 1080207, 1130994, 1137060, 1200230, 1256660, 1440276, 1800345, 1884990, 2160414, 2261988, 2400460, 2827485, 3600690, 3769980, 4320828, 5401035, 5654970, 7201380, 10802070, 11309940, 20890319, 21604140, 41780638, 62670957, 83561276, 104451595, 125341914, 188012871, 208903190, 250683828, 313354785, 376025742, 396916061, 417806380, 626709570, 752051484, 793832122, 940064355, 1190748183, 1253419140, 1587664244, 1880128710, 1984580305, 2381496366, 3572244549, 3760257420, 3969160610, 4762992732, 5953740915, 7144489098, 7938321220, 11907481830, 14288978196, 17861222745, 23814963660, 35722445490, 71444890980]

約数ペア:

[(1, 71444890980), (2, 35722445490), (3, 23814963660), (4, 17861222745), (5, 14288978196), (6, 11907481830), (9, 7938321220), (10, 7144489098), (12, 5953740915), (15, 4762992732), (18, 3969160610), (19, 3760257420), (20, 3572244549), (30, 2381496366), (36, 1984580305), (38, 1880128710), (45, 1587664244), (57, 1253419140), (60, 1190748183), (76, 940064355), (90, 793832122), (95, 752051484), (114, 626709570), (171, 417806380), (180, 396916061), (190, 376025742), (228, 313354785), (285, 250683828), (342, 208903190), (380, 188012871), (570, 125341914), (684, 104451595), (855, 83561276), (1140, 62670957), (1710, 41780638), (3307, 21604140), (3420, 20890319), (6317, 11309940), (6614, 10802070), (9921, 7201380), (12634, 5654970), (13228, 5401035), (16535, 4320828), (18951, 3769980), (19842, 3600690), (25268, 2827485), (29763, 2400460), (31585, 2261988), (33070, 2160414), (37902, 1884990), (39684, 1800345), (49605, 1440276), (56853, 1256660), (59526, 1200230), (62833, 1137060), (63170, 1130994), (66140, 1080207), (75804, 942495), (94755, 753996), (99210, 720138), (113706, 628330), (119052, 600115), (120023, 595260), (125666, 568530), (126340, 565497), (148815, 480092), (188499, 379020), (189510, 376998), (198420, 360069), (227412, 314165), (240046, 297630), (251332, 284265)]