91276740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 307480320

約数和(自身を除く): 216203580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 61, 68, 85, 90, 102, 108, 122, 135, 153, 163, 170, 180, 183, 204, 244, 255, 270, 305, 306, 326, 340, 366, 459, 489, 510, 540, 549, 610, 612, 652, 732, 765, 815, 915, 918, 978, 1020, 1037, 1098, 1220, 1467, 1530, 1630, 1647, 1830, 1836, 1956, 2074, 2196, 2295, 2445, 2745, 2771, 2934, 3060, 3111, 3260, 3294, 3660, 4148, 4401, 4590, 4890, 5185, 5490, 5542, 5868, 6222, 6588, 7335, 8235, 8313, 8802, 9180, 9333, 9780, 9943, 10370, 10980, 11084, 12444, 13855, 14670, 15555, 16470, 16626, 17604, 18666, 19886, 20740, 22005, 24939, 27710, 27999, 29340, 29829, 31110, 32940, 33252, 37332, 39772, 41565, 44010, 46665, 49715, 49878, 55420, 55998, 59658, 62220, 74817, 83130, 88020, 89487, 93330, 99430, 99756, 111996, 119316, 124695, 139995, 149145, 149634, 166260, 169031, 178974, 186660, 198860, 249390, 268461, 279990, 298290, 299268, 338062, 357948, 374085, 447435, 498780, 507093, 536922, 559980, 596580, 676124, 748170, 845155, 894870, 1014186, 1073844, 1342305, 1496340, 1521279, 1690310, 1789740, 2028372, 2535465, 2684610, 3042558, 3380620, 4563837, 5070930, 5369220, 6085116, 7606395, 9127674, 10141860, 15212790, 18255348, 22819185, 30425580, 45638370, 91276740]

約数ペア:

[(1, 91276740), (2, 45638370), (3, 30425580), (4, 22819185), (5, 18255348), (6, 15212790), (9, 10141860), (10, 9127674), (12, 7606395), (15, 6085116), (17, 5369220), (18, 5070930), (20, 4563837), (27, 3380620), (30, 3042558), (34, 2684610), (36, 2535465), (45, 2028372), (51, 1789740), (54, 1690310), (60, 1521279), (61, 1496340), (68, 1342305), (85, 1073844), (90, 1014186), (102, 894870), (108, 845155), (122, 748170), (135, 676124), (153, 596580), (163, 559980), (170, 536922), (180, 507093), (183, 498780), (204, 447435), (244, 374085), (255, 357948), (270, 338062), (305, 299268), (306, 298290), (326, 279990), (340, 268461), (366, 249390), (459, 198860), (489, 186660), (510, 178974), (540, 169031), (549, 166260), (610, 149634), (612, 149145), (652, 139995), (732, 124695), (765, 119316), (815, 111996), (915, 99756), (918, 99430), (978, 93330), (1020, 89487), (1037, 88020), (1098, 83130), (1220, 74817), (1467, 62220), (1530, 59658), (1630, 55998), (1647, 55420), (1830, 49878), (1836, 49715), (1956, 46665), (2074, 44010), (2196, 41565), (2295, 39772), (2445, 37332), (2745, 33252), (2771, 32940), (2934, 31110), (3060, 29829), (3111, 29340), (3260, 27999), (3294, 27710), (3660, 24939), (4148, 22005), (4401, 20740), (4590, 19886), (4890, 18666), (5185, 17604), (5490, 16626), (5542, 16470), (5868, 15555), (6222, 14670), (6588, 13855), (7335, 12444), (8235, 11084), (8313, 10980), (8802, 10370), (9180, 9943), (9333, 9780)]