123017300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5721

約数の個数: 72

約数和(自身を含む): 314979840

約数和(自身を除く): 191962540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 5669, 10850, 11338, 21700, 22676, 28345, 39683, 56690, 79366, 113380, 141725, 158732, 175739, 198415, 283450, 351478, 396830, 566900, 702956, 793660, 878695, 992075, 1230173, 1757390, 1984150, 2460346, 3514780, 3968300, 4393475, 4920692, 6150865, 8786950, 12301730, 17573900, 24603460, 30754325, 61508650, 123017300]

約数ペア:

[(1, 123017300), (2, 61508650), (4, 30754325), (5, 24603460), (7, 17573900), (10, 12301730), (14, 8786950), (20, 6150865), (25, 4920692), (28, 4393475), (31, 3968300), (35, 3514780), (50, 2460346), (62, 1984150), (70, 1757390), (100, 1230173), (124, 992075), (140, 878695), (155, 793660), (175, 702956), (217, 566900), (310, 396830), (350, 351478), (434, 283450), (620, 198415), (700, 175739), (775, 158732), (868, 141725), (1085, 113380), (1550, 79366), (2170, 56690), (3100, 39683), (4340, 28345), (5425, 22676), (5669, 21700), (10850, 11338)]