310018100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:598

約数の個数: 108

約数和(自身を含む): 789636960

約数和(自身を除く): 479618860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 151, 175, 196, 245, 302, 350, 419, 490, 604, 700, 755, 838, 980, 1057, 1225, 1510, 1676, 2095, 2114, 2450, 2933, 3020, 3775, 4190, 4228, 4900, 5285, 5866, 7399, 7550, 8380, 10475, 10570, 11732, 14665, 14798, 15100, 20531, 20950, 21140, 26425, 29330, 29596, 36995, 41062, 41900, 52850, 58660, 63269, 73325, 73990, 82124, 102655, 105700, 126538, 146650, 147980, 184975, 205310, 253076, 293300, 316345, 369950, 410620, 442883, 513275, 632690, 739900, 885766, 1026550, 1265380, 1581725, 1771532, 2053100, 2214415, 3100181, 3163450, 4428830, 6200362, 6326900, 8857660, 11072075, 12400724, 15500905, 22144150, 31001810, 44288300, 62003620, 77504525, 155009050, 310018100]

約数ペア:

[(1, 310018100), (2, 155009050), (4, 77504525), (5, 62003620), (7, 44288300), (10, 31001810), (14, 22144150), (20, 15500905), (25, 12400724), (28, 11072075), (35, 8857660), (49, 6326900), (50, 6200362), (70, 4428830), (98, 3163450), (100, 3100181), (140, 2214415), (151, 2053100), (175, 1771532), (196, 1581725), (245, 1265380), (302, 1026550), (350, 885766), (419, 739900), (490, 632690), (604, 513275), (700, 442883), (755, 410620), (838, 369950), (980, 316345), (1057, 293300), (1225, 253076), (1510, 205310), (1676, 184975), (2095, 147980), (2114, 146650), (2450, 126538), (2933, 105700), (3020, 102655), (3775, 82124), (4190, 73990), (4228, 73325), (4900, 63269), (5285, 58660), (5866, 52850), (7399, 41900), (7550, 41062), (8380, 36995), (10475, 29596), (10570, 29330), (11732, 26425), (14665, 21140), (14798, 20950), (15100, 20531)]