155350300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7159}}^1$

素因数の和:7211

約数の個数: 72

約数和(自身を含む): 397752320

約数和(自身を除く): 242402020

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, 7159, 10850, 14318, 21700, 28636, 35795, 50113, 71590, 100226, 143180, 178975, 200452, 221929, 250565, 357950, 443858, 501130, 715900, 887716, 1002260, 1109645, 1252825, 1553503, 2219290, 2505650, 3107006, 4438580, 5011300, 5548225, 6214012, 7767515, 11096450, 15535030, 22192900, 31070060, 38837575, 77675150, 155350300]

約数ペア:

[(1, 155350300), (2, 77675150), (4, 38837575), (5, 31070060), (7, 22192900), (10, 15535030), (14, 11096450), (20, 7767515), (25, 6214012), (28, 5548225), (31, 5011300), (35, 4438580), (50, 3107006), (62, 2505650), (70, 2219290), (100, 1553503), (124, 1252825), (140, 1109645), (155, 1002260), (175, 887716), (217, 715900), (310, 501130), (350, 443858), (434, 357950), (620, 250565), (700, 221929), (775, 200452), (868, 178975), (1085, 143180), (1550, 100226), (2170, 71590), (3100, 50113), (4340, 35795), (5425, 28636), (7159, 21700), (10850, 14318)]