84888990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 236242656

約数和(自身を除く): 151353666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 113, 153, 170, 226, 255, 306, 339, 491, 510, 565, 678, 765, 982, 1017, 1130, 1473, 1530, 1695, 1921, 2034, 2455, 2946, 3390, 3842, 4419, 4910, 5085, 5763, 7365, 8347, 8838, 9605, 10170, 11526, 14730, 16694, 17289, 19210, 22095, 25041, 28815, 34578, 41735, 44190, 50082, 55483, 57630, 75123, 83470, 86445, 110966, 125205, 150246, 166449, 172890, 250410, 277415, 332898, 375615, 499347, 554830, 751230, 832245, 943211, 998694, 1664490, 1886422, 2496735, 2829633, 4716055, 4993470, 5659266, 8488899, 9432110, 14148165, 16977798, 28296330, 42444495, 84888990]

約数ペア:

[(1, 84888990), (2, 42444495), (3, 28296330), (5, 16977798), (6, 14148165), (9, 9432110), (10, 8488899), (15, 5659266), (17, 4993470), (18, 4716055), (30, 2829633), (34, 2496735), (45, 1886422), (51, 1664490), (85, 998694), (90, 943211), (102, 832245), (113, 751230), (153, 554830), (170, 499347), (226, 375615), (255, 332898), (306, 277415), (339, 250410), (491, 172890), (510, 166449), (565, 150246), (678, 125205), (765, 110966), (982, 86445), (1017, 83470), (1130, 75123), (1473, 57630), (1530, 55483), (1695, 50082), (1921, 44190), (2034, 41735), (2455, 34578), (2946, 28815), (3390, 25041), (3842, 22095), (4419, 19210), (4910, 17289), (5085, 16694), (5763, 14730), (7365, 11526), (8347, 10170), (8838, 9605)]