83437020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 281232000

約数和(自身を除く): 197794980

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, 149, 153, 170, 180, 183, 204, 244, 255, 270, 298, 305, 306, 340, 366, 447, 459, 510, 540, 549, 596, 610, 612, 732, 745, 765, 894, 915, 918, 1020, 1037, 1098, 1220, 1341, 1490, 1530, 1647, 1788, 1830, 1836, 2074, 2196, 2235, 2295, 2533, 2682, 2745, 2980, 3060, 3111, 3294, 3660, 4023, 4148, 4470, 4590, 5066, 5185, 5364, 5490, 6222, 6588, 6705, 7599, 8046, 8235, 8940, 9089, 9180, 9333, 10132, 10370, 10980, 12444, 12665, 13410, 15198, 15555, 16092, 16470, 18178, 18666, 20115, 20740, 22797, 25330, 26820, 27267, 27999, 30396, 31110, 32940, 36356, 37332, 37995, 40230, 45445, 45594, 46665, 50660, 54534, 55998, 62220, 68391, 75990, 80460, 81801, 90890, 91188, 93330, 109068, 111996, 113985, 136335, 136782, 139995, 151980, 154513, 163602, 181780, 186660, 227970, 245403, 272670, 273564, 279990, 309026, 327204, 341955, 409005, 455940, 463539, 490806, 545340, 559980, 618052, 683910, 772565, 818010, 927078, 981612, 1227015, 1367820, 1390617, 1545130, 1636020, 1854156, 2317695, 2454030, 2781234, 3090260, 4171851, 4635390, 4908060, 5562468, 6953085, 8343702, 9270780, 13906170, 16687404, 20859255, 27812340, 41718510, 83437020]

約数ペア:

[(1, 83437020), (2, 41718510), (3, 27812340), (4, 20859255), (5, 16687404), (6, 13906170), (9, 9270780), (10, 8343702), (12, 6953085), (15, 5562468), (17, 4908060), (18, 4635390), (20, 4171851), (27, 3090260), (30, 2781234), (34, 2454030), (36, 2317695), (45, 1854156), (51, 1636020), (54, 1545130), (60, 1390617), (61, 1367820), (68, 1227015), (85, 981612), (90, 927078), (102, 818010), (108, 772565), (122, 683910), (135, 618052), (149, 559980), (153, 545340), (170, 490806), (180, 463539), (183, 455940), (204, 409005), (244, 341955), (255, 327204), (270, 309026), (298, 279990), (305, 273564), (306, 272670), (340, 245403), (366, 227970), (447, 186660), (459, 181780), (510, 163602), (540, 154513), (549, 151980), (596, 139995), (610, 136782), (612, 136335), (732, 113985), (745, 111996), (765, 109068), (894, 93330), (915, 91188), (918, 90890), (1020, 81801), (1037, 80460), (1098, 75990), (1220, 68391), (1341, 62220), (1490, 55998), (1530, 54534), (1647, 50660), (1788, 46665), (1830, 45594), (1836, 45445), (2074, 40230), (2196, 37995), (2235, 37332), (2295, 36356), (2533, 32940), (2682, 31110), (2745, 30396), (2980, 27999), (3060, 27267), (3111, 26820), (3294, 25330), (3660, 22797), (4023, 20740), (4148, 20115), (4470, 18666), (4590, 18178), (5066, 16470), (5185, 16092), (5364, 15555), (5490, 15198), (6222, 13410), (6588, 12665), (6705, 12444), (7599, 10980), (8046, 10370), (8235, 10132), (8940, 9333), (9089, 9180)]