27570780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 168

約数和(自身を含む): 91077504

約数和(自身を除く): 63506724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 61, 62, 81, 90, 93, 108, 122, 124, 135, 155, 162, 180, 183, 186, 243, 244, 270, 279, 305, 310, 324, 366, 372, 405, 465, 486, 540, 549, 558, 610, 620, 729, 732, 810, 837, 915, 930, 972, 1098, 1116, 1215, 1220, 1395, 1458, 1620, 1647, 1674, 1830, 1860, 1891, 2196, 2430, 2511, 2745, 2790, 2916, 3294, 3348, 3645, 3660, 3782, 4185, 4860, 4941, 5022, 5490, 5580, 5673, 6588, 7290, 7533, 7564, 8235, 8370, 9455, 9882, 10044, 10980, 11346, 12555, 14580, 14823, 15066, 16470, 16740, 17019, 18910, 19764, 22599, 22692, 24705, 25110, 28365, 29646, 30132, 32940, 34038, 37665, 37820, 44469, 45198, 49410, 50220, 51057, 56730, 59292, 68076, 74115, 75330, 85095, 88938, 90396, 98820, 102114, 112995, 113460, 148230, 150660, 153171, 170190, 177876, 204228, 222345, 225990, 255285, 296460, 306342, 340380, 444690, 451980, 459513, 510570, 612684, 765855, 889380, 919026, 1021140, 1378539, 1531710, 1838052, 2297565, 2757078, 3063420, 4595130, 5514156, 6892695, 9190260, 13785390, 27570780]

約数ペア:

[(1, 27570780), (2, 13785390), (3, 9190260), (4, 6892695), (5, 5514156), (6, 4595130), (9, 3063420), (10, 2757078), (12, 2297565), (15, 1838052), (18, 1531710), (20, 1378539), (27, 1021140), (30, 919026), (31, 889380), (36, 765855), (45, 612684), (54, 510570), (60, 459513), (61, 451980), (62, 444690), (81, 340380), (90, 306342), (93, 296460), (108, 255285), (122, 225990), (124, 222345), (135, 204228), (155, 177876), (162, 170190), (180, 153171), (183, 150660), (186, 148230), (243, 113460), (244, 112995), (270, 102114), (279, 98820), (305, 90396), (310, 88938), (324, 85095), (366, 75330), (372, 74115), (405, 68076), (465, 59292), (486, 56730), (540, 51057), (549, 50220), (558, 49410), (610, 45198), (620, 44469), (729, 37820), (732, 37665), (810, 34038), (837, 32940), (915, 30132), (930, 29646), (972, 28365), (1098, 25110), (1116, 24705), (1215, 22692), (1220, 22599), (1395, 19764), (1458, 18910), (1620, 17019), (1647, 16740), (1674, 16470), (1830, 15066), (1860, 14823), (1891, 14580), (2196, 12555), (2430, 11346), (2511, 10980), (2745, 10044), (2790, 9882), (2916, 9455), (3294, 8370), (3348, 8235), (3645, 7564), (3660, 7533), (3782, 7290), (4185, 6588), (4860, 5673), (4941, 5580), (5022, 5490)]