83973173860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1\times {\mathrm{1801}}^1$

素因数の和:2477

約数の個数: 96

約数和(自身を含む): 183675985920

約数和(自身を除く): 99702812060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 157, 310, 314, 479, 620, 628, 785, 958, 1570, 1801, 1916, 2395, 3140, 3602, 4790, 4867, 7204, 9005, 9580, 9734, 14849, 18010, 19468, 24335, 29698, 36020, 48670, 55831, 59396, 74245, 75203, 97340, 111662, 148490, 150406, 223324, 279155, 282757, 296980, 300812, 376015, 558310, 565514, 752030, 862679, 1116620, 1131028, 1413785, 1504060, 1725358, 2331293, 2827570, 3450716, 4313395, 4662586, 5655140, 8626790, 8765467, 9325172, 11656465, 17253580, 17530934, 23312930, 26743049, 35061868, 43827335, 46625860, 53486098, 87654670, 106972196, 133715245, 135440603, 175309340, 267430490, 270881206, 534860980, 541762412, 677203015, 1354406030, 2708812060, 4198658693, 8397317386, 16794634772, 20993293465, 41986586930, 83973173860]

約数ペア:

[(1, 83973173860), (2, 41986586930), (4, 20993293465), (5, 16794634772), (10, 8397317386), (20, 4198658693), (31, 2708812060), (62, 1354406030), (124, 677203015), (155, 541762412), (157, 534860980), (310, 270881206), (314, 267430490), (479, 175309340), (620, 135440603), (628, 133715245), (785, 106972196), (958, 87654670), (1570, 53486098), (1801, 46625860), (1916, 43827335), (2395, 35061868), (3140, 26743049), (3602, 23312930), (4790, 17530934), (4867, 17253580), (7204, 11656465), (9005, 9325172), (9580, 8765467), (9734, 8626790), (14849, 5655140), (18010, 4662586), (19468, 4313395), (24335, 3450716), (29698, 2827570), (36020, 2331293), (48670, 1725358), (55831, 1504060), (59396, 1413785), (74245, 1131028), (75203, 1116620), (97340, 862679), (111662, 752030), (148490, 565514), (150406, 558310), (223324, 376015), (279155, 300812), (282757, 296980)]