18110100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 57371328

約数和(自身を除く): 39261228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 53, 60, 67, 68, 75, 85, 100, 102, 106, 134, 150, 159, 170, 201, 204, 212, 255, 265, 268, 300, 318, 335, 340, 402, 425, 510, 530, 636, 670, 795, 804, 850, 901, 1005, 1020, 1060, 1139, 1275, 1325, 1340, 1590, 1675, 1700, 1802, 2010, 2278, 2550, 2650, 2703, 3180, 3350, 3417, 3551, 3604, 3975, 4020, 4505, 4556, 5025, 5100, 5300, 5406, 5695, 6700, 6834, 7102, 7950, 9010, 10050, 10653, 10812, 11390, 13515, 13668, 14204, 15900, 17085, 17755, 18020, 20100, 21306, 22525, 22780, 27030, 28475, 34170, 35510, 42612, 45050, 53265, 54060, 56950, 60367, 67575, 68340, 71020, 85425, 88775, 90100, 106530, 113900, 120734, 135150, 170850, 177550, 181101, 213060, 241468, 266325, 270300, 301835, 341700, 355100, 362202, 532650, 603670, 724404, 905505, 1065300, 1207340, 1509175, 1811010, 3018350, 3622020, 4527525, 6036700, 9055050, 18110100]

約数ペア:

[(1, 18110100), (2, 9055050), (3, 6036700), (4, 4527525), (5, 3622020), (6, 3018350), (10, 1811010), (12, 1509175), (15, 1207340), (17, 1065300), (20, 905505), (25, 724404), (30, 603670), (34, 532650), (50, 362202), (51, 355100), (53, 341700), (60, 301835), (67, 270300), (68, 266325), (75, 241468), (85, 213060), (100, 181101), (102, 177550), (106, 170850), (134, 135150), (150, 120734), (159, 113900), (170, 106530), (201, 90100), (204, 88775), (212, 85425), (255, 71020), (265, 68340), (268, 67575), (300, 60367), (318, 56950), (335, 54060), (340, 53265), (402, 45050), (425, 42612), (510, 35510), (530, 34170), (636, 28475), (670, 27030), (795, 22780), (804, 22525), (850, 21306), (901, 20100), (1005, 18020), (1020, 17755), (1060, 17085), (1139, 15900), (1275, 14204), (1325, 13668), (1340, 13515), (1590, 11390), (1675, 10812), (1700, 10653), (1802, 10050), (2010, 9010), (2278, 7950), (2550, 7102), (2650, 6834), (2703, 6700), (3180, 5695), (3350, 5406), (3417, 5300), (3551, 5100), (3604, 5025), (3975, 4556), (4020, 4505)]