86173740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 291110400

約数和(自身を除く): 204936660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 60, 74, 76, 90, 95, 108, 111, 114, 135, 148, 171, 180, 185, 190, 222, 227, 228, 270, 285, 333, 342, 370, 380, 444, 454, 513, 540, 555, 570, 666, 681, 684, 703, 740, 855, 908, 999, 1026, 1110, 1135, 1140, 1332, 1362, 1406, 1665, 1710, 1998, 2043, 2052, 2109, 2220, 2270, 2565, 2724, 2812, 3330, 3405, 3420, 3515, 3996, 4086, 4218, 4313, 4540, 4995, 5130, 6129, 6327, 6660, 6810, 7030, 8172, 8399, 8436, 8626, 9990, 10215, 10260, 10545, 12258, 12654, 12939, 13620, 14060, 16798, 17252, 18981, 19980, 20430, 21090, 21565, 24516, 25197, 25308, 25878, 30645, 31635, 33596, 37962, 38817, 40860, 41995, 42180, 43130, 50394, 51756, 61290, 63270, 64695, 75591, 75924, 77634, 83990, 86260, 94905, 100788, 116451, 122580, 125985, 126540, 129390, 151182, 155268, 159581, 167980, 189810, 194085, 226773, 232902, 251970, 258780, 302364, 319162, 377955, 379620, 388170, 453546, 465804, 478743, 503940, 582255, 638324, 755910, 776340, 797905, 907092, 957486, 1133865, 1164510, 1436229, 1511820, 1595810, 1914972, 2267730, 2329020, 2393715, 2872458, 3191620, 4308687, 4535460, 4787430, 5744916, 7181145, 8617374, 9574860, 14362290, 17234748, 21543435, 28724580, 43086870, 86173740]

約数ペア:

[(1, 86173740), (2, 43086870), (3, 28724580), (4, 21543435), (5, 17234748), (6, 14362290), (9, 9574860), (10, 8617374), (12, 7181145), (15, 5744916), (18, 4787430), (19, 4535460), (20, 4308687), (27, 3191620), (30, 2872458), (36, 2393715), (37, 2329020), (38, 2267730), (45, 1914972), (54, 1595810), (57, 1511820), (60, 1436229), (74, 1164510), (76, 1133865), (90, 957486), (95, 907092), (108, 797905), (111, 776340), (114, 755910), (135, 638324), (148, 582255), (171, 503940), (180, 478743), (185, 465804), (190, 453546), (222, 388170), (227, 379620), (228, 377955), (270, 319162), (285, 302364), (333, 258780), (342, 251970), (370, 232902), (380, 226773), (444, 194085), (454, 189810), (513, 167980), (540, 159581), (555, 155268), (570, 151182), (666, 129390), (681, 126540), (684, 125985), (703, 122580), (740, 116451), (855, 100788), (908, 94905), (999, 86260), (1026, 83990), (1110, 77634), (1135, 75924), (1140, 75591), (1332, 64695), (1362, 63270), (1406, 61290), (1665, 51756), (1710, 50394), (1998, 43130), (2043, 42180), (2052, 41995), (2109, 40860), (2220, 38817), (2270, 37962), (2565, 33596), (2724, 31635), (2812, 30645), (3330, 25878), (3405, 25308), (3420, 25197), (3515, 24516), (3996, 21565), (4086, 21090), (4218, 20430), (4313, 19980), (4540, 18981), (4995, 17252), (5130, 16798), (6129, 14060), (6327, 13620), (6660, 12939), (6810, 12654), (7030, 12258), (8172, 10545), (8399, 10260), (8436, 10215), (8626, 9990)]