66815100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 216

約数和(自身を含む): 242515728

約数和(自身を除く): 175700628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 30, 33, 34, 36, 44, 45, 50, 51, 55, 60, 66, 68, 75, 85, 90, 99, 100, 102, 110, 132, 150, 153, 165, 170, 180, 187, 198, 204, 220, 225, 255, 275, 300, 306, 330, 340, 374, 396, 397, 425, 450, 495, 510, 550, 561, 612, 660, 748, 765, 794, 825, 850, 900, 935, 990, 1020, 1100, 1122, 1191, 1275, 1530, 1588, 1650, 1683, 1700, 1870, 1980, 1985, 2244, 2382, 2475, 2550, 2805, 3060, 3300, 3366, 3573, 3740, 3825, 3970, 4367, 4675, 4764, 4950, 5100, 5610, 5955, 6732, 6749, 7146, 7650, 7940, 8415, 8734, 9350, 9900, 9925, 11220, 11910, 13101, 13498, 14025, 14292, 15300, 16830, 17468, 17865, 18700, 19850, 20247, 21835, 23820, 26202, 26996, 28050, 29775, 33660, 33745, 35730, 39303, 39700, 40494, 42075, 43670, 52404, 56100, 59550, 60741, 65505, 67490, 71460, 74239, 78606, 80988, 84150, 87340, 89325, 101235, 109175, 119100, 121482, 131010, 134980, 148478, 157212, 168300, 168725, 178650, 196515, 202470, 218350, 222717, 242964, 262020, 296956, 303705, 327525, 337450, 357300, 371195, 393030, 404940, 436700, 445434, 506175, 607410, 655050, 668151, 674900, 742390, 786060, 890868, 982575, 1012350, 1113585, 1214820, 1310100, 1336302, 1484780, 1518525, 1855975, 1965150, 2024700, 2227170, 2672604, 3037050, 3340755, 3711950, 3930300, 4454340, 5567925, 6074100, 6681510, 7423900, 11135850, 13363020, 16703775, 22271700, 33407550, 66815100]

約数ペア:

[(1, 66815100), (2, 33407550), (3, 22271700), (4, 16703775), (5, 13363020), (6, 11135850), (9, 7423900), (10, 6681510), (11, 6074100), (12, 5567925), (15, 4454340), (17, 3930300), (18, 3711950), (20, 3340755), (22, 3037050), (25, 2672604), (30, 2227170), (33, 2024700), (34, 1965150), (36, 1855975), (44, 1518525), (45, 1484780), (50, 1336302), (51, 1310100), (55, 1214820), (60, 1113585), (66, 1012350), (68, 982575), (75, 890868), (85, 786060), (90, 742390), (99, 674900), (100, 668151), (102, 655050), (110, 607410), (132, 506175), (150, 445434), (153, 436700), (165, 404940), (170, 393030), (180, 371195), (187, 357300), (198, 337450), (204, 327525), (220, 303705), (225, 296956), (255, 262020), (275, 242964), (300, 222717), (306, 218350), (330, 202470), (340, 196515), (374, 178650), (396, 168725), (397, 168300), (425, 157212), (450, 148478), (495, 134980), (510, 131010), (550, 121482), (561, 119100), (612, 109175), (660, 101235), (748, 89325), (765, 87340), (794, 84150), (825, 80988), (850, 78606), (900, 74239), (935, 71460), (990, 67490), (1020, 65505), (1100, 60741), (1122, 59550), (1191, 56100), (1275, 52404), (1530, 43670), (1588, 42075), (1650, 40494), (1683, 39700), (1700, 39303), (1870, 35730), (1980, 33745), (1985, 33660), (2244, 29775), (2382, 28050), (2475, 26996), (2550, 26202), (2805, 23820), (3060, 21835), (3300, 20247), (3366, 19850), (3573, 18700), (3740, 17865), (3825, 17468), (3970, 16830), (4367, 15300), (4675, 14292), (4764, 14025), (4950, 13498), (5100, 13101), (5610, 11910), (5955, 11220), (6732, 9925), (6749, 9900), (7146, 9350), (7650, 8734), (7940, 8415)]