39385260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 129179232

約数和(自身を除く): 89793972

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, 211, 244, 255, 305, 306, 340, 366, 422, 510, 549, 610, 612, 633, 732, 765, 844, 915, 1020, 1037, 1055, 1098, 1220, 1266, 1530, 1830, 1899, 2074, 2110, 2196, 2532, 2745, 3060, 3111, 3165, 3587, 3660, 3798, 4148, 4220, 5185, 5490, 6222, 6330, 7174, 7596, 9333, 9495, 10370, 10761, 10980, 12444, 12660, 12871, 14348, 15555, 17935, 18666, 18990, 20740, 21522, 25742, 31110, 32283, 35870, 37332, 37980, 38613, 43044, 46665, 51484, 53805, 62220, 64355, 64566, 71740, 77226, 93330, 107610, 115839, 128710, 129132, 154452, 161415, 186660, 193065, 215220, 218807, 231678, 257420, 322830, 386130, 437614, 463356, 579195, 645660, 656421, 772260, 875228, 1094035, 1158390, 1312842, 1969263, 2188070, 2316780, 2625684, 3282105, 3938526, 4376140, 6564210, 7877052, 9846315, 13128420, 19692630, 39385260]

約数ペア:

[(1, 39385260), (2, 19692630), (3, 13128420), (4, 9846315), (5, 7877052), (6, 6564210), (9, 4376140), (10, 3938526), (12, 3282105), (15, 2625684), (17, 2316780), (18, 2188070), (20, 1969263), (30, 1312842), (34, 1158390), (36, 1094035), (45, 875228), (51, 772260), (60, 656421), (61, 645660), (68, 579195), (85, 463356), (90, 437614), (102, 386130), (122, 322830), (153, 257420), (170, 231678), (180, 218807), (183, 215220), (204, 193065), (211, 186660), (244, 161415), (255, 154452), (305, 129132), (306, 128710), (340, 115839), (366, 107610), (422, 93330), (510, 77226), (549, 71740), (610, 64566), (612, 64355), (633, 62220), (732, 53805), (765, 51484), (844, 46665), (915, 43044), (1020, 38613), (1037, 37980), (1055, 37332), (1098, 35870), (1220, 32283), (1266, 31110), (1530, 25742), (1830, 21522), (1899, 20740), (2074, 18990), (2110, 18666), (2196, 17935), (2532, 15555), (2745, 14348), (3060, 12871), (3111, 12660), (3165, 12444), (3587, 10980), (3660, 10761), (3798, 10370), (4148, 9495), (4220, 9333), (5185, 7596), (5490, 7174), (6222, 6330)]