89161020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{977}}^1$

素因数の和:1021

約数の個数: 144

約数和(自身を含む): 300676320

約数和(自身を除く): 211515300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 977, 1014, 1170, 1404, 1521, 1690, 1755, 1954, 2028, 2340, 2535, 2931, 3042, 3380, 3510, 3908, 4563, 4885, 5070, 5862, 6084, 7020, 7605, 8793, 9126, 9770, 10140, 11724, 12701, 14655, 15210, 17586, 18252, 19540, 22815, 25402, 26379, 29310, 30420, 35172, 38103, 43965, 45630, 50804, 52758, 58620, 63505, 76206, 87930, 91260, 105516, 114309, 127010, 131895, 152412, 165113, 175860, 190515, 228618, 254020, 263790, 330226, 342927, 381030, 457236, 495339, 527580, 571545, 660452, 685854, 762060, 825565, 990678, 1143090, 1371708, 1486017, 1651130, 1714635, 1981356, 2286180, 2476695, 2972034, 3302260, 3429270, 4458051, 4953390, 5944068, 6858540, 7430085, 8916102, 9906780, 14860170, 17832204, 22290255, 29720340, 44580510, 89161020]

約数ペア:

[(1, 89161020), (2, 44580510), (3, 29720340), (4, 22290255), (5, 17832204), (6, 14860170), (9, 9906780), (10, 8916102), (12, 7430085), (13, 6858540), (15, 5944068), (18, 4953390), (20, 4458051), (26, 3429270), (27, 3302260), (30, 2972034), (36, 2476695), (39, 2286180), (45, 1981356), (52, 1714635), (54, 1651130), (60, 1486017), (65, 1371708), (78, 1143090), (90, 990678), (108, 825565), (117, 762060), (130, 685854), (135, 660452), (156, 571545), (169, 527580), (180, 495339), (195, 457236), (234, 381030), (260, 342927), (270, 330226), (338, 263790), (351, 254020), (390, 228618), (468, 190515), (507, 175860), (540, 165113), (585, 152412), (676, 131895), (702, 127010), (780, 114309), (845, 105516), (977, 91260), (1014, 87930), (1170, 76206), (1404, 63505), (1521, 58620), (1690, 52758), (1755, 50804), (1954, 45630), (2028, 43965), (2340, 38103), (2535, 35172), (2931, 30420), (3042, 29310), (3380, 26379), (3510, 25402), (3908, 22815), (4563, 19540), (4885, 18252), (5070, 17586), (5862, 15210), (6084, 14655), (7020, 12701), (7605, 11724), (8793, 10140), (9126, 9770)]