48904920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 172355040

約数和(自身を除く): 123450120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 61, 68, 72, 85, 90, 102, 120, 122, 131, 136, 153, 170, 180, 183, 204, 244, 255, 262, 305, 306, 340, 360, 366, 393, 408, 488, 510, 524, 549, 610, 612, 655, 680, 732, 765, 786, 915, 1020, 1037, 1048, 1098, 1179, 1220, 1224, 1310, 1464, 1530, 1572, 1830, 1965, 2040, 2074, 2196, 2227, 2358, 2440, 2620, 2745, 3060, 3111, 3144, 3660, 3930, 4148, 4392, 4454, 4716, 5185, 5240, 5490, 5895, 6120, 6222, 6681, 7320, 7860, 7991, 8296, 8908, 9333, 9432, 10370, 10980, 11135, 11790, 12444, 13362, 15555, 15720, 15982, 17816, 18666, 20043, 20740, 21960, 22270, 23580, 23973, 24888, 26724, 31110, 31964, 33405, 37332, 39955, 40086, 41480, 44540, 46665, 47160, 47946, 53448, 62220, 63928, 66810, 71919, 74664, 79910, 80172, 89080, 93330, 95892, 100215, 119865, 124440, 133620, 135847, 143838, 159820, 160344, 186660, 191784, 200430, 239730, 267240, 271694, 287676, 319640, 359595, 373320, 400860, 407541, 479460, 543388, 575352, 679235, 719190, 801720, 815082, 958920, 1086776, 1222623, 1358470, 1438380, 1630164, 2037705, 2445246, 2716940, 2876760, 3260328, 4075410, 4890492, 5433880, 6113115, 8150820, 9780984, 12226230, 16301640, 24452460, 48904920]

約数ペア:

[(1, 48904920), (2, 24452460), (3, 16301640), (4, 12226230), (5, 9780984), (6, 8150820), (8, 6113115), (9, 5433880), (10, 4890492), (12, 4075410), (15, 3260328), (17, 2876760), (18, 2716940), (20, 2445246), (24, 2037705), (30, 1630164), (34, 1438380), (36, 1358470), (40, 1222623), (45, 1086776), (51, 958920), (60, 815082), (61, 801720), (68, 719190), (72, 679235), (85, 575352), (90, 543388), (102, 479460), (120, 407541), (122, 400860), (131, 373320), (136, 359595), (153, 319640), (170, 287676), (180, 271694), (183, 267240), (204, 239730), (244, 200430), (255, 191784), (262, 186660), (305, 160344), (306, 159820), (340, 143838), (360, 135847), (366, 133620), (393, 124440), (408, 119865), (488, 100215), (510, 95892), (524, 93330), (549, 89080), (610, 80172), (612, 79910), (655, 74664), (680, 71919), (732, 66810), (765, 63928), (786, 62220), (915, 53448), (1020, 47946), (1037, 47160), (1048, 46665), (1098, 44540), (1179, 41480), (1220, 40086), (1224, 39955), (1310, 37332), (1464, 33405), (1530, 31964), (1572, 31110), (1830, 26724), (1965, 24888), (2040, 23973), (2074, 23580), (2196, 22270), (2227, 21960), (2358, 20740), (2440, 20043), (2620, 18666), (2745, 17816), (3060, 15982), (3111, 15720), (3144, 15555), (3660, 13362), (3930, 12444), (4148, 11790), (4392, 11135), (4454, 10980), (4716, 10370), (5185, 9432), (5240, 9333), (5490, 8908), (5895, 8296), (6120, 7991), (6222, 7860), (6681, 7320)]