202220750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 396264960

約数和(自身を除く): 194044210

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 97, 125, 155, 194, 250, 269, 310, 485, 538, 775, 970, 1345, 1550, 2425, 2690, 3007, 3875, 4850, 6014, 6725, 7750, 8339, 12125, 13450, 15035, 16678, 24250, 26093, 30070, 33625, 41695, 52186, 67250, 75175, 83390, 130465, 150350, 208475, 260930, 375875, 416950, 652325, 751750, 808883, 1042375, 1304650, 1617766, 2084750, 3261625, 4044415, 6523250, 8088830, 20222075, 40444150, 101110375, 202220750]

約数ペア:

[(1, 202220750), (2, 101110375), (5, 40444150), (10, 20222075), (25, 8088830), (31, 6523250), (50, 4044415), (62, 3261625), (97, 2084750), (125, 1617766), (155, 1304650), (194, 1042375), (250, 808883), (269, 751750), (310, 652325), (485, 416950), (538, 375875), (775, 260930), (970, 208475), (1345, 150350), (1550, 130465), (2425, 83390), (2690, 75175), (3007, 67250), (3875, 52186), (4850, 41695), (6014, 33625), (6725, 30070), (7750, 26093), (8339, 24250), (12125, 16678), (13450, 15035)]