127547940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9619}}^1$

素因数の和:9661

約数の個数: 96

約数和(自身を含む): 407272320

約数和(自身を除く): 279724380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 9619, 13260, 19238, 28857, 38476, 48095, 57714, 96190, 115428, 125047, 144285, 163523, 192380, 250094, 288570, 327046, 375141, 490569, 500188, 577140, 625235, 654092, 750282, 817615, 981138, 1250470, 1500564, 1635230, 1875705, 1962276, 2125799, 2452845, 2500940, 3270460, 3751410, 4251598, 4905690, 6377397, 7502820, 8503196, 9811380, 10628995, 12754794, 21257990, 25509588, 31886985, 42515980, 63773970, 127547940]

約数ペア:

[(1, 127547940), (2, 63773970), (3, 42515980), (4, 31886985), (5, 25509588), (6, 21257990), (10, 12754794), (12, 10628995), (13, 9811380), (15, 8503196), (17, 7502820), (20, 6377397), (26, 4905690), (30, 4251598), (34, 3751410), (39, 3270460), (51, 2500940), (52, 2452845), (60, 2125799), (65, 1962276), (68, 1875705), (78, 1635230), (85, 1500564), (102, 1250470), (130, 981138), (156, 817615), (170, 750282), (195, 654092), (204, 625235), (221, 577140), (255, 500188), (260, 490569), (340, 375141), (390, 327046), (442, 288570), (510, 250094), (663, 192380), (780, 163523), (884, 144285), (1020, 125047), (1105, 115428), (1326, 96190), (2210, 57714), (2652, 48095), (3315, 38476), (4420, 28857), (6630, 19238), (9619, 13260)]