416003900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3299}}^1$

素因数の和:3423

約数の個数: 72

約数和(自身を含む): 982489200

約数和(自身を除く): 566485300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 97, 100, 130, 194, 260, 325, 388, 485, 650, 970, 1261, 1300, 1940, 2425, 2522, 3299, 4850, 5044, 6305, 6598, 9700, 12610, 13196, 16495, 25220, 31525, 32990, 42887, 63050, 65980, 82475, 85774, 126100, 164950, 171548, 214435, 320003, 329900, 428870, 640006, 857740, 1072175, 1280012, 1600015, 2144350, 3200030, 4160039, 4288700, 6400060, 8000075, 8320078, 16000150, 16640156, 20800195, 32000300, 41600390, 83200780, 104000975, 208001950, 416003900]

約数ペア:

[(1, 416003900), (2, 208001950), (4, 104000975), (5, 83200780), (10, 41600390), (13, 32000300), (20, 20800195), (25, 16640156), (26, 16000150), (50, 8320078), (52, 8000075), (65, 6400060), (97, 4288700), (100, 4160039), (130, 3200030), (194, 2144350), (260, 1600015), (325, 1280012), (388, 1072175), (485, 857740), (650, 640006), (970, 428870), (1261, 329900), (1300, 320003), (1940, 214435), (2425, 171548), (2522, 164950), (3299, 126100), (4850, 85774), (5044, 82475), (6305, 65980), (6598, 63050), (9700, 42887), (12610, 32990), (13196, 31525), (16495, 25220)]