4245149300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{27947}}^1$

素因数の和:28006

約数の個数: 108

約数和(自身を含む): 11062041984

約数和(自身を除く): 6816892684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 140, 155, 175, 196, 217, 245, 310, 350, 434, 490, 620, 700, 775, 868, 980, 1085, 1225, 1519, 1550, 2170, 2450, 3038, 3100, 4340, 4900, 5425, 6076, 7595, 10850, 15190, 21700, 27947, 30380, 37975, 55894, 75950, 111788, 139735, 151900, 195629, 279470, 391258, 558940, 698675, 782516, 866357, 978145, 1369403, 1397350, 1732714, 1956290, 2738806, 2794700, 3465428, 3912580, 4331785, 4890725, 5477612, 6064499, 6847015, 8663570, 9781450, 12128998, 13694030, 17327140, 19562900, 21658925, 24257996, 27388060, 30322495, 34235075, 42451493, 43317850, 60644990, 68470150, 84902986, 86635700, 121289980, 136940300, 151612475, 169805972, 212257465, 303224950, 424514930, 606449900, 849029860, 1061287325, 2122574650, 4245149300]

約数ペア:

[(1, 4245149300), (2, 2122574650), (4, 1061287325), (5, 849029860), (7, 606449900), (10, 424514930), (14, 303224950), (20, 212257465), (25, 169805972), (28, 151612475), (31, 136940300), (35, 121289980), (49, 86635700), (50, 84902986), (62, 68470150), (70, 60644990), (98, 43317850), (100, 42451493), (124, 34235075), (140, 30322495), (155, 27388060), (175, 24257996), (196, 21658925), (217, 19562900), (245, 17327140), (310, 13694030), (350, 12128998), (434, 9781450), (490, 8663570), (620, 6847015), (700, 6064499), (775, 5477612), (868, 4890725), (980, 4331785), (1085, 3912580), (1225, 3465428), (1519, 2794700), (1550, 2738806), (2170, 1956290), (2450, 1732714), (3038, 1397350), (3100, 1369403), (4340, 978145), (4900, 866357), (5425, 782516), (6076, 698675), (7595, 558940), (10850, 391258), (15190, 279470), (21700, 195629), (27947, 151900), (30380, 139735), (37975, 111788), (55894, 75950)]