64435800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:794

約数の個数: 192

約数和(自身を含む): 234984960

約数和(自身を除く): 170549160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 50, 52, 55, 60, 65, 66, 75, 78, 88, 100, 104, 110, 120, 130, 132, 143, 150, 156, 165, 195, 200, 220, 260, 264, 275, 286, 300, 312, 325, 330, 390, 429, 440, 520, 550, 572, 600, 650, 660, 715, 751, 780, 825, 858, 975, 1100, 1144, 1300, 1320, 1430, 1502, 1560, 1650, 1716, 1950, 2145, 2200, 2253, 2600, 2860, 3004, 3300, 3432, 3575, 3755, 3900, 4290, 4506, 5720, 6008, 6600, 7150, 7510, 7800, 8261, 8580, 9012, 9763, 10725, 11265, 14300, 15020, 16522, 17160, 18024, 18775, 19526, 21450, 22530, 24783, 28600, 29289, 30040, 33044, 37550, 39052, 41305, 42900, 45060, 48815, 49566, 56325, 58578, 66088, 75100, 78104, 82610, 85800, 90120, 97630, 99132, 107393, 112650, 117156, 123915, 146445, 150200, 165220, 195260, 198264, 206525, 214786, 225300, 234312, 244075, 247830, 292890, 322179, 330440, 390520, 413050, 429572, 450600, 488150, 495660, 536965, 585780, 619575, 644358, 732225, 826100, 859144, 976300, 991320, 1073930, 1171560, 1239150, 1288716, 1464450, 1610895, 1652200, 1952600, 2147860, 2478300, 2577432, 2684825, 2928900, 3221790, 4295720, 4956600, 5369650, 5857800, 6443580, 8054475, 10739300, 12887160, 16108950, 21478600, 32217900, 64435800]

約数ペア:

[(1, 64435800), (2, 32217900), (3, 21478600), (4, 16108950), (5, 12887160), (6, 10739300), (8, 8054475), (10, 6443580), (11, 5857800), (12, 5369650), (13, 4956600), (15, 4295720), (20, 3221790), (22, 2928900), (24, 2684825), (25, 2577432), (26, 2478300), (30, 2147860), (33, 1952600), (39, 1652200), (40, 1610895), (44, 1464450), (50, 1288716), (52, 1239150), (55, 1171560), (60, 1073930), (65, 991320), (66, 976300), (75, 859144), (78, 826100), (88, 732225), (100, 644358), (104, 619575), (110, 585780), (120, 536965), (130, 495660), (132, 488150), (143, 450600), (150, 429572), (156, 413050), (165, 390520), (195, 330440), (200, 322179), (220, 292890), (260, 247830), (264, 244075), (275, 234312), (286, 225300), (300, 214786), (312, 206525), (325, 198264), (330, 195260), (390, 165220), (429, 150200), (440, 146445), (520, 123915), (550, 117156), (572, 112650), (600, 107393), (650, 99132), (660, 97630), (715, 90120), (751, 85800), (780, 82610), (825, 78104), (858, 75100), (975, 66088), (1100, 58578), (1144, 56325), (1300, 49566), (1320, 48815), (1430, 45060), (1502, 42900), (1560, 41305), (1650, 39052), (1716, 37550), (1950, 33044), (2145, 30040), (2200, 29289), (2253, 28600), (2600, 24783), (2860, 22530), (3004, 21450), (3300, 19526), (3432, 18775), (3575, 18024), (3755, 17160), (3900, 16522), (4290, 15020), (4506, 14300), (5720, 11265), (6008, 10725), (6600, 9763), (7150, 9012), (7510, 8580), (7800, 8261)]