77917950

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 216

約数和(自身を含む): 243125064

約数和(自身を除く): 165207114

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 53, 54, 55, 66, 75, 81, 90, 99, 106, 110, 121, 135, 150, 159, 162, 165, 198, 225, 242, 243, 265, 270, 275, 297, 318, 330, 363, 405, 450, 477, 486, 495, 530, 550, 583, 594, 605, 675, 726, 795, 810, 825, 891, 954, 990, 1089, 1166, 1210, 1215, 1325, 1350, 1431, 1485, 1590, 1650, 1749, 1782, 1815, 2025, 2178, 2385, 2430, 2475, 2650, 2673, 2862, 2915, 2970, 3025, 3267, 3498, 3630, 3975, 4050, 4293, 4455, 4770, 4950, 5247, 5346, 5445, 5830, 6050, 6075, 6413, 6534, 7155, 7425, 7950, 8586, 8745, 8910, 9075, 9801, 10494, 10890, 11925, 12150, 12826, 12879, 13365, 14310, 14575, 14850, 15741, 16335, 17490, 18150, 19239, 19602, 21465, 22275, 23850, 25758, 26235, 26730, 27225, 29150, 29403, 31482, 32065, 32670, 35775, 38478, 42930, 43725, 44550, 47223, 49005, 52470, 54450, 57717, 58806, 64130, 64395, 66825, 71550, 78705, 81675, 87450, 94446, 96195, 98010, 107325, 115434, 128790, 131175, 133650, 141669, 147015, 157410, 160325, 163350, 173151, 192390, 214650, 236115, 245025, 262350, 283338, 288585, 294030, 320650, 321975, 346302, 393525, 472230, 480975, 490050, 519453, 577170, 643950, 708345, 735075, 787050, 865755, 961950, 1038906, 1180575, 1416690, 1442925, 1470150, 1558359, 1731510, 2361150, 2597265, 2885850, 3116718, 3541725, 4328775, 5194530, 7083450, 7791795, 8657550, 12986325, 15583590, 25972650, 38958975, 77917950]

約数ペア:

[(1, 77917950), (2, 38958975), (3, 25972650), (5, 15583590), (6, 12986325), (9, 8657550), (10, 7791795), (11, 7083450), (15, 5194530), (18, 4328775), (22, 3541725), (25, 3116718), (27, 2885850), (30, 2597265), (33, 2361150), (45, 1731510), (50, 1558359), (53, 1470150), (54, 1442925), (55, 1416690), (66, 1180575), (75, 1038906), (81, 961950), (90, 865755), (99, 787050), (106, 735075), (110, 708345), (121, 643950), (135, 577170), (150, 519453), (159, 490050), (162, 480975), (165, 472230), (198, 393525), (225, 346302), (242, 321975), (243, 320650), (265, 294030), (270, 288585), (275, 283338), (297, 262350), (318, 245025), (330, 236115), (363, 214650), (405, 192390), (450, 173151), (477, 163350), (486, 160325), (495, 157410), (530, 147015), (550, 141669), (583, 133650), (594, 131175), (605, 128790), (675, 115434), (726, 107325), (795, 98010), (810, 96195), (825, 94446), (891, 87450), (954, 81675), (990, 78705), (1089, 71550), (1166, 66825), (1210, 64395), (1215, 64130), (1325, 58806), (1350, 57717), (1431, 54450), (1485, 52470), (1590, 49005), (1650, 47223), (1749, 44550), (1782, 43725), (1815, 42930), (2025, 38478), (2178, 35775), (2385, 32670), (2430, 32065), (2475, 31482), (2650, 29403), (2673, 29150), (2862, 27225), (2915, 26730), (2970, 26235), (3025, 25758), (3267, 23850), (3498, 22275), (3630, 21465), (3975, 19602), (4050, 19239), (4293, 18150), (4455, 17490), (4770, 16335), (4950, 15741), (5247, 14850), (5346, 14575), (5445, 14310), (5830, 13365), (6050, 12879), (6075, 12826), (6413, 12150), (6534, 11925), (7155, 10890), (7425, 10494), (7950, 9801), (8586, 9075), (8745, 8910)]