48258889740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{258539}}^1$

素因数の和:258632

約数の個数: 144

約数和(自身を含む): 157537729440

約数和(自身を除く): 109278839700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 366, 510, 549, 610, 612, 732, 765, 915, 1020, 1037, 1098, 1220, 1530, 1830, 2074, 2196, 2745, 3060, 3111, 3660, 4148, 5185, 5490, 6222, 9333, 10370, 10980, 12444, 15555, 18666, 20740, 31110, 37332, 46665, 62220, 93330, 186660, 258539, 517078, 775617, 1034156, 1292695, 1551234, 2326851, 2585390, 3102468, 3878085, 4395163, 4653702, 5170780, 7756170, 8790326, 9307404, 11634255, 13185489, 15512340, 15770879, 17580652, 21975815, 23268510, 26370978, 31541758, 39556467, 43951630, 46537020, 47312637, 52741956, 63083516, 65927445, 78854395, 79112934, 87903260, 94625274, 131854890, 141937911, 157708790, 158225868, 189250548, 197782335, 236563185, 263709780, 268104943, 283875822, 315417580, 395564670, 473126370, 536209886, 567751644, 709689555, 791129340, 804314829, 946252740, 1072419772, 1340524715, 1419379110, 1608629658, 2412944487, 2681049430, 2838758220, 3217259316, 4021574145, 4825888974, 5362098860, 8043148290, 9651777948, 12064722435, 16086296580, 24129444870, 48258889740]

約数ペア:

[(1, 48258889740), (2, 24129444870), (3, 16086296580), (4, 12064722435), (5, 9651777948), (6, 8043148290), (9, 5362098860), (10, 4825888974), (12, 4021574145), (15, 3217259316), (17, 2838758220), (18, 2681049430), (20, 2412944487), (30, 1608629658), (34, 1419379110), (36, 1340524715), (45, 1072419772), (51, 946252740), (60, 804314829), (61, 791129340), (68, 709689555), (85, 567751644), (90, 536209886), (102, 473126370), (122, 395564670), (153, 315417580), (170, 283875822), (180, 268104943), (183, 263709780), (204, 236563185), (244, 197782335), (255, 189250548), (305, 158225868), (306, 157708790), (340, 141937911), (366, 131854890), (510, 94625274), (549, 87903260), (610, 79112934), (612, 78854395), (732, 65927445), (765, 63083516), (915, 52741956), (1020, 47312637), (1037, 46537020), (1098, 43951630), (1220, 39556467), (1530, 31541758), (1830, 26370978), (2074, 23268510), (2196, 21975815), (2745, 17580652), (3060, 15770879), (3111, 15512340), (3660, 13185489), (4148, 11634255), (5185, 9307404), (5490, 8790326), (6222, 7756170), (9333, 5170780), (10370, 4653702), (10980, 4395163), (12444, 3878085), (15555, 3102468), (18666, 2585390), (20740, 2326851), (31110, 1551234), (37332, 1292695), (46665, 1034156), (62220, 775617), (93330, 517078), (186660, 258539)]