68579700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 243026112

約数和(自身を除く): 174446412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 113, 119, 140, 150, 170, 175, 204, 210, 226, 238, 255, 289, 300, 339, 340, 350, 357, 420, 425, 452, 476, 510, 525, 565, 578, 595, 678, 700, 714, 791, 850, 867, 1020, 1050, 1130, 1156, 1190, 1275, 1356, 1428, 1445, 1582, 1695, 1700, 1734, 1785, 1921, 2023, 2100, 2260, 2373, 2380, 2550, 2825, 2890, 2975, 3164, 3390, 3468, 3570, 3842, 3955, 4046, 4335, 4746, 5100, 5650, 5763, 5780, 5950, 6069, 6780, 7140, 7225, 7684, 7910, 8092, 8475, 8670, 8925, 9492, 9605, 10115, 11300, 11526, 11865, 11900, 12138, 13447, 14450, 15820, 16950, 17340, 17850, 19210, 19775, 20230, 21675, 23052, 23730, 24276, 26894, 28815, 28900, 30345, 32657, 33900, 35700, 38420, 39550, 40341, 40460, 43350, 47460, 48025, 50575, 53788, 57630, 59325, 60690, 65314, 67235, 79100, 80682, 86700, 96050, 97971, 101150, 115260, 118650, 121380, 130628, 134470, 144075, 151725, 161364, 163285, 192100, 195942, 201705, 202300, 228599, 237300, 268940, 288150, 303450, 326570, 336175, 391884, 403410, 457198, 489855, 576300, 606900, 653140, 672350, 685797, 806820, 816425, 914396, 979710, 1008525, 1142995, 1344700, 1371594, 1632850, 1959420, 2017050, 2285990, 2449275, 2743188, 3265700, 3428985, 4034100, 4571980, 4898550, 5714975, 6857970, 9797100, 11429950, 13715940, 17144925, 22859900, 34289850, 68579700]

約数ペア:

[(1, 68579700), (2, 34289850), (3, 22859900), (4, 17144925), (5, 13715940), (6, 11429950), (7, 9797100), (10, 6857970), (12, 5714975), (14, 4898550), (15, 4571980), (17, 4034100), (20, 3428985), (21, 3265700), (25, 2743188), (28, 2449275), (30, 2285990), (34, 2017050), (35, 1959420), (42, 1632850), (50, 1371594), (51, 1344700), (60, 1142995), (68, 1008525), (70, 979710), (75, 914396), (84, 816425), (85, 806820), (100, 685797), (102, 672350), (105, 653140), (113, 606900), (119, 576300), (140, 489855), (150, 457198), (170, 403410), (175, 391884), (204, 336175), (210, 326570), (226, 303450), (238, 288150), (255, 268940), (289, 237300), (300, 228599), (339, 202300), (340, 201705), (350, 195942), (357, 192100), (420, 163285), (425, 161364), (452, 151725), (476, 144075), (510, 134470), (525, 130628), (565, 121380), (578, 118650), (595, 115260), (678, 101150), (700, 97971), (714, 96050), (791, 86700), (850, 80682), (867, 79100), (1020, 67235), (1050, 65314), (1130, 60690), (1156, 59325), (1190, 57630), (1275, 53788), (1356, 50575), (1428, 48025), (1445, 47460), (1582, 43350), (1695, 40460), (1700, 40341), (1734, 39550), (1785, 38420), (1921, 35700), (2023, 33900), (2100, 32657), (2260, 30345), (2373, 28900), (2380, 28815), (2550, 26894), (2825, 24276), (2890, 23730), (2975, 23052), (3164, 21675), (3390, 20230), (3468, 19775), (3570, 19210), (3842, 17850), (3955, 17340), (4046, 16950), (4335, 15820), (4746, 14450), (5100, 13447), (5650, 12138), (5763, 11900), (5780, 11865), (5950, 11526), (6069, 11300), (6780, 10115), (7140, 9605), (7225, 9492), (7684, 8925), (7910, 8670), (8092, 8475)]