2125697900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{2423}}^1$

素因数の和:2751

約数の個数: 72

約数和(自身を含む): 4780360704

約数和(自身を除く): 2654662804

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 283, 310, 566, 620, 775, 1132, 1415, 1550, 2423, 2830, 3100, 4846, 5660, 7075, 8773, 9692, 12115, 14150, 17546, 24230, 28300, 35092, 43865, 48460, 60575, 75113, 87730, 121150, 150226, 175460, 219325, 242300, 300452, 375565, 438650, 685709, 751130, 877300, 1371418, 1502260, 1877825, 2742836, 3428545, 3755650, 6857090, 7511300, 13714180, 17142725, 21256979, 34285450, 42513958, 68570900, 85027916, 106284895, 212569790, 425139580, 531424475, 1062848950, 2125697900]

約数ペア:

[(1, 2125697900), (2, 1062848950), (4, 531424475), (5, 425139580), (10, 212569790), (20, 106284895), (25, 85027916), (31, 68570900), (50, 42513958), (62, 34285450), (100, 21256979), (124, 17142725), (155, 13714180), (283, 7511300), (310, 6857090), (566, 3755650), (620, 3428545), (775, 2742836), (1132, 1877825), (1415, 1502260), (1550, 1371418), (2423, 877300), (2830, 751130), (3100, 685709), (4846, 438650), (5660, 375565), (7075, 300452), (8773, 242300), (9692, 219325), (12115, 175460), (14150, 150226), (17546, 121150), (24230, 87730), (28300, 75113), (35092, 60575), (43865, 48460)]