48322980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 155448384

約数和(自身を除く): 107125404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 163, 180, 183, 243, 244, 270, 305, 324, 326, 366, 405, 486, 489, 540, 549, 610, 652, 732, 810, 815, 915, 972, 978, 1098, 1215, 1220, 1467, 1620, 1630, 1647, 1830, 1956, 2196, 2430, 2445, 2745, 2934, 3260, 3294, 3660, 4401, 4860, 4890, 4941, 5490, 5868, 6588, 7335, 8235, 8802, 9780, 9882, 9943, 10980, 13203, 14670, 14823, 16470, 17604, 19764, 19886, 22005, 24705, 26406, 29340, 29646, 29829, 32940, 39609, 39772, 44010, 49410, 49715, 52812, 59292, 59658, 66015, 74115, 79218, 88020, 89487, 98820, 99430, 119316, 132030, 148230, 149145, 158436, 178974, 198045, 198860, 264060, 268461, 296460, 298290, 357948, 396090, 447435, 536922, 596580, 792180, 805383, 894870, 1073844, 1342305, 1610766, 1789740, 2416149, 2684610, 3221532, 4026915, 4832298, 5369220, 8053830, 9664596, 12080745, 16107660, 24161490, 48322980]

約数ペア:

[(1, 48322980), (2, 24161490), (3, 16107660), (4, 12080745), (5, 9664596), (6, 8053830), (9, 5369220), (10, 4832298), (12, 4026915), (15, 3221532), (18, 2684610), (20, 2416149), (27, 1789740), (30, 1610766), (36, 1342305), (45, 1073844), (54, 894870), (60, 805383), (61, 792180), (81, 596580), (90, 536922), (108, 447435), (122, 396090), (135, 357948), (162, 298290), (163, 296460), (180, 268461), (183, 264060), (243, 198860), (244, 198045), (270, 178974), (305, 158436), (324, 149145), (326, 148230), (366, 132030), (405, 119316), (486, 99430), (489, 98820), (540, 89487), (549, 88020), (610, 79218), (652, 74115), (732, 66015), (810, 59658), (815, 59292), (915, 52812), (972, 49715), (978, 49410), (1098, 44010), (1215, 39772), (1220, 39609), (1467, 32940), (1620, 29829), (1630, 29646), (1647, 29340), (1830, 26406), (1956, 24705), (2196, 22005), (2430, 19886), (2445, 19764), (2745, 17604), (2934, 16470), (3260, 14823), (3294, 14670), (3660, 13203), (4401, 10980), (4860, 9943), (4890, 9882), (4941, 9780), (5490, 8802), (5868, 8235), (6588, 7335)]