28446750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 78848640

約数和(自身を除く): 50401890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 125, 141, 150, 225, 235, 250, 269, 282, 375, 423, 450, 470, 538, 705, 750, 807, 846, 1125, 1175, 1345, 1410, 1614, 2115, 2250, 2350, 2421, 2690, 3525, 4035, 4230, 4842, 5875, 6725, 7050, 8070, 10575, 11750, 12105, 12643, 13450, 17625, 20175, 21150, 24210, 25286, 33625, 35250, 37929, 40350, 52875, 60525, 63215, 67250, 75858, 100875, 105750, 113787, 121050, 126430, 189645, 201750, 227574, 302625, 316075, 379290, 568935, 605250, 632150, 948225, 1137870, 1580375, 1896450, 2844675, 3160750, 4741125, 5689350, 9482250, 14223375, 28446750]

約数ペア:

[(1, 28446750), (2, 14223375), (3, 9482250), (5, 5689350), (6, 4741125), (9, 3160750), (10, 2844675), (15, 1896450), (18, 1580375), (25, 1137870), (30, 948225), (45, 632150), (47, 605250), (50, 568935), (75, 379290), (90, 316075), (94, 302625), (125, 227574), (141, 201750), (150, 189645), (225, 126430), (235, 121050), (250, 113787), (269, 105750), (282, 100875), (375, 75858), (423, 67250), (450, 63215), (470, 60525), (538, 52875), (705, 40350), (750, 37929), (807, 35250), (846, 33625), (1125, 25286), (1175, 24210), (1345, 21150), (1410, 20175), (1614, 17625), (2115, 13450), (2250, 12643), (2350, 12105), (2421, 11750), (2690, 10575), (3525, 8070), (4035, 7050), (4230, 6725), (4842, 5875)]