248515650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{2053}}^1$

素因数の和:2340

約数の個数: 72

約数和(自身を含む): 670487220

約数和(自身を除く): 421971570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 269, 450, 538, 807, 1345, 1614, 2053, 2421, 2690, 4035, 4106, 4842, 6159, 6725, 8070, 10265, 12105, 12318, 13450, 18477, 20175, 20530, 24210, 30795, 36954, 40350, 51325, 60525, 61590, 92385, 102650, 121050, 153975, 184770, 307950, 461925, 552257, 923850, 1104514, 1656771, 2761285, 3313542, 4970313, 5522570, 8283855, 9940626, 13806425, 16567710, 24851565, 27612850, 41419275, 49703130, 82838550, 124257825, 248515650]

約数ペア:

[(1, 248515650), (2, 124257825), (3, 82838550), (5, 49703130), (6, 41419275), (9, 27612850), (10, 24851565), (15, 16567710), (18, 13806425), (25, 9940626), (30, 8283855), (45, 5522570), (50, 4970313), (75, 3313542), (90, 2761285), (150, 1656771), (225, 1104514), (269, 923850), (450, 552257), (538, 461925), (807, 307950), (1345, 184770), (1614, 153975), (2053, 121050), (2421, 102650), (2690, 92385), (4035, 61590), (4106, 60525), (4842, 51325), (6159, 40350), (6725, 36954), (8070, 30795), (10265, 24210), (12105, 20530), (12318, 20175), (13450, 18477)]