199075950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 578172816

約数和(自身を除く): 379096866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 53, 75, 85, 90, 102, 106, 150, 153, 159, 170, 225, 255, 265, 306, 318, 425, 450, 477, 491, 510, 530, 765, 795, 850, 901, 954, 982, 1275, 1325, 1473, 1530, 1590, 1802, 2385, 2455, 2550, 2650, 2703, 2946, 3825, 3975, 4419, 4505, 4770, 4910, 5406, 7365, 7650, 7950, 8109, 8347, 8838, 9010, 11925, 12275, 13515, 14730, 16218, 16694, 22095, 22525, 23850, 24550, 25041, 26023, 27030, 36825, 40545, 41735, 44190, 45050, 50082, 52046, 67575, 73650, 75123, 78069, 81090, 83470, 110475, 125205, 130115, 135150, 150246, 156138, 202725, 208675, 220950, 234207, 250410, 260230, 375615, 390345, 405450, 417350, 442391, 468414, 626025, 650575, 751230, 780690, 884782, 1171035, 1252050, 1301150, 1327173, 1878075, 1951725, 2211955, 2342070, 2654346, 3756150, 3903450, 3981519, 4423910, 5855175, 6635865, 7963038, 11059775, 11710350, 13271730, 19907595, 22119550, 33179325, 39815190, 66358650, 99537975, 199075950]

約数ペア:

[(1, 199075950), (2, 99537975), (3, 66358650), (5, 39815190), (6, 33179325), (9, 22119550), (10, 19907595), (15, 13271730), (17, 11710350), (18, 11059775), (25, 7963038), (30, 6635865), (34, 5855175), (45, 4423910), (50, 3981519), (51, 3903450), (53, 3756150), (75, 2654346), (85, 2342070), (90, 2211955), (102, 1951725), (106, 1878075), (150, 1327173), (153, 1301150), (159, 1252050), (170, 1171035), (225, 884782), (255, 780690), (265, 751230), (306, 650575), (318, 626025), (425, 468414), (450, 442391), (477, 417350), (491, 405450), (510, 390345), (530, 375615), (765, 260230), (795, 250410), (850, 234207), (901, 220950), (954, 208675), (982, 202725), (1275, 156138), (1325, 150246), (1473, 135150), (1530, 130115), (1590, 125205), (1802, 110475), (2385, 83470), (2455, 81090), (2550, 78069), (2650, 75123), (2703, 73650), (2946, 67575), (3825, 52046), (3975, 50082), (4419, 45050), (4505, 44190), (4770, 41735), (4910, 40545), (5406, 36825), (7365, 27030), (7650, 26023), (7950, 25041), (8109, 24550), (8347, 23850), (8838, 22525), (9010, 22095), (11925, 16694), (12275, 16218), (13515, 14730)]