38656980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4211}}^1$

素因数の和:4246

約数の個数: 96

約数和(自身を含む): 127370880

約数和(自身を除く): 88713900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4211, 4590, 8422, 9180, 12633, 16844, 21055, 25266, 37899, 42110, 50532, 63165, 71587, 75798, 84220, 113697, 126330, 143174, 151596, 189495, 214761, 227394, 252660, 286348, 357935, 378990, 429522, 454788, 568485, 644283, 715870, 757980, 859044, 1073805, 1136970, 1288566, 1431740, 1932849, 2147610, 2273940, 2577132, 3221415, 3865698, 4295220, 6442830, 7731396, 9664245, 12885660, 19328490, 38656980]

約数ペア:

[(1, 38656980), (2, 19328490), (3, 12885660), (4, 9664245), (5, 7731396), (6, 6442830), (9, 4295220), (10, 3865698), (12, 3221415), (15, 2577132), (17, 2273940), (18, 2147610), (20, 1932849), (27, 1431740), (30, 1288566), (34, 1136970), (36, 1073805), (45, 859044), (51, 757980), (54, 715870), (60, 644283), (68, 568485), (85, 454788), (90, 429522), (102, 378990), (108, 357935), (135, 286348), (153, 252660), (170, 227394), (180, 214761), (204, 189495), (255, 151596), (270, 143174), (306, 126330), (340, 113697), (459, 84220), (510, 75798), (540, 71587), (612, 63165), (765, 50532), (918, 42110), (1020, 37899), (1530, 25266), (1836, 21055), (2295, 16844), (3060, 12633), (4211, 9180), (4590, 8422)]