61600860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 203085792

約数和(自身を除く): 141484932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 369, 410, 491, 492, 510, 612, 615, 697, 738, 765, 820, 982, 1020, 1230, 1394, 1473, 1476, 1530, 1845, 1964, 2091, 2455, 2460, 2788, 2946, 3060, 3485, 3690, 4182, 4419, 4910, 5892, 6273, 6970, 7365, 7380, 8347, 8364, 8838, 9820, 10455, 12546, 13940, 14730, 16694, 17676, 20131, 20910, 22095, 25041, 25092, 29460, 31365, 33388, 40262, 41735, 41820, 44190, 50082, 60393, 62730, 75123, 80524, 83470, 88380, 100164, 100655, 120786, 125205, 125460, 150246, 166940, 181179, 201310, 241572, 250410, 300492, 301965, 342227, 362358, 375615, 402620, 500820, 603930, 684454, 724716, 751230, 905895, 1026681, 1207860, 1368908, 1502460, 1711135, 1811790, 2053362, 3080043, 3422270, 3623580, 4106724, 5133405, 6160086, 6844540, 10266810, 12320172, 15400215, 20533620, 30800430, 61600860]

約数ペア:

[(1, 61600860), (2, 30800430), (3, 20533620), (4, 15400215), (5, 12320172), (6, 10266810), (9, 6844540), (10, 6160086), (12, 5133405), (15, 4106724), (17, 3623580), (18, 3422270), (20, 3080043), (30, 2053362), (34, 1811790), (36, 1711135), (41, 1502460), (45, 1368908), (51, 1207860), (60, 1026681), (68, 905895), (82, 751230), (85, 724716), (90, 684454), (102, 603930), (123, 500820), (153, 402620), (164, 375615), (170, 362358), (180, 342227), (204, 301965), (205, 300492), (246, 250410), (255, 241572), (306, 201310), (340, 181179), (369, 166940), (410, 150246), (491, 125460), (492, 125205), (510, 120786), (612, 100655), (615, 100164), (697, 88380), (738, 83470), (765, 80524), (820, 75123), (982, 62730), (1020, 60393), (1230, 50082), (1394, 44190), (1473, 41820), (1476, 41735), (1530, 40262), (1845, 33388), (1964, 31365), (2091, 29460), (2455, 25092), (2460, 25041), (2788, 22095), (2946, 20910), (3060, 20131), (3485, 17676), (3690, 16694), (4182, 14730), (4419, 13940), (4910, 12546), (5892, 10455), (6273, 9820), (6970, 8838), (7365, 8364), (7380, 8347)]