53540820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17497}}^1$

素因数の和:17529

約数の個数: 72

約数和(自身を含む): 171970344

約数和(自身を除く): 118429524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 17497, 34994, 52491, 69988, 87485, 104982, 157473, 174970, 209964, 262455, 297449, 314946, 349940, 524910, 594898, 629892, 787365, 892347, 1049820, 1189796, 1487245, 1574730, 1784694, 2677041, 2974490, 3149460, 3569388, 4461735, 5354082, 5948980, 8923470, 10708164, 13385205, 17846940, 26770410, 53540820]

約数ペア:

[(1, 53540820), (2, 26770410), (3, 17846940), (4, 13385205), (5, 10708164), (6, 8923470), (9, 5948980), (10, 5354082), (12, 4461735), (15, 3569388), (17, 3149460), (18, 2974490), (20, 2677041), (30, 1784694), (34, 1574730), (36, 1487245), (45, 1189796), (51, 1049820), (60, 892347), (68, 787365), (85, 629892), (90, 594898), (102, 524910), (153, 349940), (170, 314946), (180, 297449), (204, 262455), (255, 209964), (306, 174970), (340, 157473), (510, 104982), (612, 87485), (765, 69988), (1020, 52491), (1530, 34994), (3060, 17497)]