18650700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 216

約数和(自身を含む): 65808288

約数和(自身を除く): 47157588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 25, 30, 34, 36, 45, 46, 50, 51, 53, 60, 68, 69, 75, 85, 90, 92, 100, 102, 106, 115, 138, 150, 153, 159, 170, 180, 204, 207, 212, 225, 230, 255, 265, 276, 300, 306, 318, 340, 345, 391, 414, 425, 450, 460, 477, 510, 530, 575, 612, 636, 690, 765, 782, 795, 828, 850, 900, 901, 954, 1020, 1035, 1060, 1150, 1173, 1219, 1275, 1325, 1380, 1530, 1564, 1590, 1700, 1725, 1802, 1908, 1955, 2070, 2300, 2346, 2385, 2438, 2550, 2650, 2703, 3060, 3180, 3450, 3519, 3604, 3657, 3825, 3910, 3975, 4140, 4505, 4692, 4770, 4876, 5100, 5175, 5300, 5406, 5865, 6095, 6900, 7038, 7314, 7650, 7820, 7950, 8109, 9010, 9540, 9775, 10350, 10812, 10971, 11730, 11925, 12190, 13515, 14076, 14628, 15300, 15900, 16218, 17595, 18020, 18285, 19550, 20700, 20723, 21942, 22525, 23460, 23850, 24380, 27030, 29325, 30475, 32436, 35190, 36570, 39100, 40545, 41446, 43884, 45050, 47700, 54060, 54855, 58650, 60950, 62169, 67575, 70380, 73140, 81090, 82892, 87975, 90100, 91425, 103615, 109710, 117300, 121900, 124338, 135150, 162180, 175950, 182850, 186507, 202725, 207230, 219420, 248676, 270300, 274275, 310845, 351900, 365700, 373014, 405450, 414460, 518075, 548550, 621690, 746028, 810900, 932535, 1036150, 1097100, 1243380, 1554225, 1865070, 2072300, 3108450, 3730140, 4662675, 6216900, 9325350, 18650700]

約数ペア:

[(1, 18650700), (2, 9325350), (3, 6216900), (4, 4662675), (5, 3730140), (6, 3108450), (9, 2072300), (10, 1865070), (12, 1554225), (15, 1243380), (17, 1097100), (18, 1036150), (20, 932535), (23, 810900), (25, 746028), (30, 621690), (34, 548550), (36, 518075), (45, 414460), (46, 405450), (50, 373014), (51, 365700), (53, 351900), (60, 310845), (68, 274275), (69, 270300), (75, 248676), (85, 219420), (90, 207230), (92, 202725), (100, 186507), (102, 182850), (106, 175950), (115, 162180), (138, 135150), (150, 124338), (153, 121900), (159, 117300), (170, 109710), (180, 103615), (204, 91425), (207, 90100), (212, 87975), (225, 82892), (230, 81090), (255, 73140), (265, 70380), (276, 67575), (300, 62169), (306, 60950), (318, 58650), (340, 54855), (345, 54060), (391, 47700), (414, 45050), (425, 43884), (450, 41446), (460, 40545), (477, 39100), (510, 36570), (530, 35190), (575, 32436), (612, 30475), (636, 29325), (690, 27030), (765, 24380), (782, 23850), (795, 23460), (828, 22525), (850, 21942), (900, 20723), (901, 20700), (954, 19550), (1020, 18285), (1035, 18020), (1060, 17595), (1150, 16218), (1173, 15900), (1219, 15300), (1275, 14628), (1325, 14076), (1380, 13515), (1530, 12190), (1564, 11925), (1590, 11730), (1700, 10971), (1725, 10812), (1802, 10350), (1908, 9775), (1955, 9540), (2070, 9010), (2300, 8109), (2346, 7950), (2385, 7820), (2438, 7650), (2550, 7314), (2650, 7038), (2703, 6900), (3060, 6095), (3180, 5865), (3450, 5406), (3519, 5300), (3604, 5175), (3657, 5100), (3825, 4876), (3910, 4770), (3975, 4692), (4140, 4505)]