49888942380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{401101}}^1$

素因数の和:401807

約数の個数: 72

約数和(自身を含む): 151549170864

約数和(自身を除く): 101660228484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 691, 1382, 2073, 2764, 3455, 4146, 6219, 6910, 8292, 10365, 12438, 13820, 20730, 24876, 31095, 41460, 62190, 124380, 401101, 802202, 1203303, 1604404, 2005505, 2406606, 3609909, 4011010, 4813212, 6016515, 7219818, 8022020, 12033030, 14439636, 18049545, 24066060, 36099090, 72198180, 277160791, 554321582, 831482373, 1108643164, 1385803955, 1662964746, 2494447119, 2771607910, 3325929492, 4157411865, 4988894238, 5543215820, 8314823730, 9977788476, 12472235595, 16629647460, 24944471190, 49888942380]

約数ペア:

[(1, 49888942380), (2, 24944471190), (3, 16629647460), (4, 12472235595), (5, 9977788476), (6, 8314823730), (9, 5543215820), (10, 4988894238), (12, 4157411865), (15, 3325929492), (18, 2771607910), (20, 2494447119), (30, 1662964746), (36, 1385803955), (45, 1108643164), (60, 831482373), (90, 554321582), (180, 277160791), (691, 72198180), (1382, 36099090), (2073, 24066060), (2764, 18049545), (3455, 14439636), (4146, 12033030), (6219, 8022020), (6910, 7219818), (8292, 6016515), (10365, 4813212), (12438, 4011010), (13820, 3609909), (20730, 2406606), (24876, 2005505), (31095, 1604404), (41460, 1203303), (62190, 802202), (124380, 401101)]