77722980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3313}}^1$

素因数の和:3365

約数の個数: 96

約数和(自身を含む): 240516864

約数和(自身を除く): 162793884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3313, 3910, 4692, 5865, 6626, 7820, 9939, 11730, 13252, 16565, 19878, 23460, 33130, 39756, 49695, 56321, 66260, 76199, 99390, 112642, 152398, 168963, 198780, 225284, 228597, 281605, 304796, 337926, 380995, 457194, 563210, 675852, 761990, 844815, 914388, 1126420, 1142985, 1295383, 1523980, 1689630, 2285970, 2590766, 3379260, 3886149, 4571940, 5181532, 6476915, 7772298, 12953830, 15544596, 19430745, 25907660, 38861490, 77722980]

約数ペア:

[(1, 77722980), (2, 38861490), (3, 25907660), (4, 19430745), (5, 15544596), (6, 12953830), (10, 7772298), (12, 6476915), (15, 5181532), (17, 4571940), (20, 3886149), (23, 3379260), (30, 2590766), (34, 2285970), (46, 1689630), (51, 1523980), (60, 1295383), (68, 1142985), (69, 1126420), (85, 914388), (92, 844815), (102, 761990), (115, 675852), (138, 563210), (170, 457194), (204, 380995), (230, 337926), (255, 304796), (276, 281605), (340, 228597), (345, 225284), (391, 198780), (460, 168963), (510, 152398), (690, 112642), (782, 99390), (1020, 76199), (1173, 66260), (1380, 56321), (1564, 49695), (1955, 39756), (2346, 33130), (3313, 23460), (3910, 19878), (4692, 16565), (5865, 13252), (6626, 11730), (7820, 9939)]