48711780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 168

約数和(自身を含む): 165812472

約数和(自身を除く): 117100692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 257, 260, 270, 324, 351, 390, 405, 468, 486, 514, 540, 585, 702, 729, 771, 780, 810, 972, 1028, 1053, 1170, 1215, 1285, 1404, 1458, 1542, 1620, 1755, 2106, 2313, 2340, 2430, 2570, 2916, 3084, 3159, 3341, 3510, 3645, 3855, 4212, 4626, 4860, 5140, 5265, 6318, 6682, 6939, 7020, 7290, 7710, 9252, 9477, 10023, 10530, 11565, 12636, 13364, 13878, 14580, 15420, 15795, 16705, 18954, 20046, 20817, 21060, 23130, 27756, 30069, 31590, 33410, 34695, 37908, 40092, 41634, 46260, 47385, 50115, 60138, 62451, 63180, 66820, 69390, 83268, 90207, 94770, 100230, 104085, 120276, 124902, 138780, 150345, 180414, 187353, 189540, 200460, 208170, 249804, 270621, 300690, 312255, 360828, 374706, 416340, 451035, 541242, 601380, 624510, 749412, 811863, 902070, 936765, 1082484, 1249020, 1353105, 1623726, 1804140, 1873530, 2435589, 2706210, 3247452, 3747060, 4059315, 4871178, 5412420, 8118630, 9742356, 12177945, 16237260, 24355890, 48711780]

約数ペア:

[(1, 48711780), (2, 24355890), (3, 16237260), (4, 12177945), (5, 9742356), (6, 8118630), (9, 5412420), (10, 4871178), (12, 4059315), (13, 3747060), (15, 3247452), (18, 2706210), (20, 2435589), (26, 1873530), (27, 1804140), (30, 1623726), (36, 1353105), (39, 1249020), (45, 1082484), (52, 936765), (54, 902070), (60, 811863), (65, 749412), (78, 624510), (81, 601380), (90, 541242), (108, 451035), (117, 416340), (130, 374706), (135, 360828), (156, 312255), (162, 300690), (180, 270621), (195, 249804), (234, 208170), (243, 200460), (257, 189540), (260, 187353), (270, 180414), (324, 150345), (351, 138780), (390, 124902), (405, 120276), (468, 104085), (486, 100230), (514, 94770), (540, 90207), (585, 83268), (702, 69390), (729, 66820), (771, 63180), (780, 62451), (810, 60138), (972, 50115), (1028, 47385), (1053, 46260), (1170, 41634), (1215, 40092), (1285, 37908), (1404, 34695), (1458, 33410), (1542, 31590), (1620, 30069), (1755, 27756), (2106, 23130), (2313, 21060), (2340, 20817), (2430, 20046), (2570, 18954), (2916, 16705), (3084, 15795), (3159, 15420), (3341, 14580), (3510, 13878), (3645, 13364), (3855, 12636), (4212, 11565), (4626, 10530), (4860, 10023), (5140, 9477), (5265, 9252), (6318, 7710), (6682, 7290), (6939, 7020)]